490912125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 929510400

約数和(自身を除く): 438598275

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 121, 125, 155, 165, 275, 341, 349, 363, 375, 465, 605, 775, 825, 1023, 1047, 1375, 1705, 1745, 1815, 2325, 3025, 3751, 3839, 3875, 4125, 5115, 5235, 8525, 8725, 9075, 10819, 11253, 11517, 11625, 15125, 18755, 19195, 25575, 26175, 32457, 42229, 42625, 43625, 45375, 54095, 56265, 57585, 93775, 95975, 119009, 126687, 127875, 130875, 162285, 211145, 270475, 281325, 287925, 357027, 468875, 479875, 595045, 633435, 811425, 1055725, 1309099, 1352375, 1406625, 1439625, 1785135, 2975225, 3167175, 3927297, 4057125, 5278625, 6545495, 8925675, 14876125, 15835875, 19636485, 32727475, 44628375, 98182425, 163637375, 490912125]

約数ペア:

[(1, 490912125), (3, 163637375), (5, 98182425), (11, 44628375), (15, 32727475), (25, 19636485), (31, 15835875), (33, 14876125), (55, 8925675), (75, 6545495), (93, 5278625), (121, 4057125), (125, 3927297), (155, 3167175), (165, 2975225), (275, 1785135), (341, 1439625), (349, 1406625), (363, 1352375), (375, 1309099), (465, 1055725), (605, 811425), (775, 633435), (825, 595045), (1023, 479875), (1047, 468875), (1375, 357027), (1705, 287925), (1745, 281325), (1815, 270475), (2325, 211145), (3025, 162285), (3751, 130875), (3839, 127875), (3875, 126687), (4125, 119009), (5115, 95975), (5235, 93775), (8525, 57585), (8725, 56265), (9075, 54095), (10819, 45375), (11253, 43625), (11517, 42625), (11625, 42229), (15125, 32457), (18755, 26175), (19195, 25575)]