17949270075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2634

約数の個数: 144

約数和(自身を含む): 35187331200

約数和(自身を除く): 17238061125

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 41, 55, 57, 75, 95, 121, 123, 165, 205, 209, 275, 285, 363, 451, 475, 605, 615, 627, 779, 825, 1025, 1045, 1353, 1425, 1815, 2255, 2299, 2337, 2539, 3025, 3075, 3135, 3895, 4961, 5225, 6765, 6897, 7617, 8569, 9075, 11275, 11495, 11685, 12695, 14883, 15675, 19475, 24805, 25707, 27929, 33825, 34485, 38085, 42845, 48241, 57475, 58425, 63475, 74415, 83787, 94259, 104099, 124025, 128535, 139645, 144723, 172425, 190425, 214225, 241205, 282777, 307219, 312297, 372075, 418935, 471295, 520495, 530651, 642675, 698225, 723615, 921657, 1145089, 1206025, 1413885, 1536095, 1561485, 1591953, 1977881, 2094675, 2356475, 2602475, 2653255, 3435267, 3618075, 4608285, 5725445, 5837161, 5933643, 7069425, 7680475, 7807425, 7959765, 9889405, 12595979, 13266275, 17176335, 17511483, 21756691, 23041425, 28627225, 29185805, 29668215, 37787937, 39798825, 49447025, 62979895, 65270073, 85881675, 87557415, 108783455, 145929025, 148341075, 188939685, 239323601, 314899475, 326350365, 437787075, 543917275, 717970803, 944698425, 1196618005, 1631751825, 3589854015, 5983090025, 17949270075]

約数ペア:

[(1, 17949270075), (3, 5983090025), (5, 3589854015), (11, 1631751825), (15, 1196618005), (19, 944698425), (25, 717970803), (33, 543917275), (41, 437787075), (55, 326350365), (57, 314899475), (75, 239323601), (95, 188939685), (121, 148341075), (123, 145929025), (165, 108783455), (205, 87557415), (209, 85881675), (275, 65270073), (285, 62979895), (363, 49447025), (451, 39798825), (475, 37787937), (605, 29668215), (615, 29185805), (627, 28627225), (779, 23041425), (825, 21756691), (1025, 17511483), (1045, 17176335), (1353, 13266275), (1425, 12595979), (1815, 9889405), (2255, 7959765), (2299, 7807425), (2337, 7680475), (2539, 7069425), (3025, 5933643), (3075, 5837161), (3135, 5725445), (3895, 4608285), (4961, 3618075), (5225, 3435267), (6765, 2653255), (6897, 2602475), (7617, 2356475), (8569, 2094675), (9075, 1977881), (11275, 1591953), (11495, 1561485), (11685, 1536095), (12695, 1413885), (14883, 1206025), (15675, 1145089), (19475, 921657), (24805, 723615), (25707, 698225), (27929, 642675), (33825, 530651), (34485, 520495), (38085, 471295), (42845, 418935), (48241, 372075), (57475, 312297), (58425, 307219), (63475, 282777), (74415, 241205), (83787, 214225), (94259, 190425), (104099, 172425), (124025, 144723), (128535, 139645)]