38795625

素因数分解:

$3^3\times 5^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 120

約数和(自身を含む): 83098400

約数和(自身を除く): 44302775

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 95, 99, 121, 125, 135, 165, 171, 209, 225, 275, 285, 297, 363, 375, 475, 495, 513, 605, 625, 627, 675, 825, 855, 1045, 1089, 1125, 1375, 1425, 1485, 1815, 1875, 1881, 2299, 2375, 2475, 2565, 3025, 3135, 3267, 3375, 4125, 4275, 5225, 5445, 5625, 5643, 6875, 6897, 7125, 7425, 9075, 9405, 11495, 11875, 12375, 12825, 15125, 15675, 16335, 16875, 20625, 20691, 21375, 26125, 27225, 28215, 34485, 35625, 37125, 45375, 47025, 57475, 61875, 62073, 64125, 75625, 78375, 81675, 103455, 106875, 130625, 136125, 141075, 172425, 185625, 226875, 235125, 287375, 310365, 320625, 391875, 408375, 517275, 680625, 705375, 862125, 1175625, 1436875, 1551825, 2041875, 2586375, 3526875, 4310625, 7759125, 12931875, 38795625]

約数ペア:

[(1, 38795625), (3, 12931875), (5, 7759125), (9, 4310625), (11, 3526875), (15, 2586375), (19, 2041875), (25, 1551825), (27, 1436875), (33, 1175625), (45, 862125), (55, 705375), (57, 680625), (75, 517275), (95, 408375), (99, 391875), (121, 320625), (125, 310365), (135, 287375), (165, 235125), (171, 226875), (209, 185625), (225, 172425), (275, 141075), (285, 136125), (297, 130625), (363, 106875), (375, 103455), (475, 81675), (495, 78375), (513, 75625), (605, 64125), (625, 62073), (627, 61875), (675, 57475), (825, 47025), (855, 45375), (1045, 37125), (1089, 35625), (1125, 34485), (1375, 28215), (1425, 27225), (1485, 26125), (1815, 21375), (1875, 20691), (1881, 20625), (2299, 16875), (2375, 16335), (2475, 15675), (2565, 15125), (3025, 12825), (3135, 12375), (3267, 11875), (3375, 11495), (4125, 9405), (4275, 9075), (5225, 7425), (5445, 7125), (5625, 6897), (5643, 6875)]