67668975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 139276800

約数和(自身を除く): 71607825

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 165, 171, 209, 225, 275, 285, 475, 495, 627, 825, 855, 1045, 1425, 1439, 1881, 2475, 3135, 4275, 4317, 5225, 7195, 9405, 12951, 15675, 15829, 21585, 27341, 35975, 47025, 47487, 64755, 79145, 82023, 107925, 136705, 142461, 237435, 246069, 300751, 323775, 395725, 410115, 683525, 712305, 902253, 1187175, 1230345, 1503755, 2050575, 2706759, 3561525, 4511265, 6151725, 7518775, 13533795, 22556325, 67668975]

約数ペア:

[(1, 67668975), (3, 22556325), (5, 13533795), (9, 7518775), (11, 6151725), (15, 4511265), (19, 3561525), (25, 2706759), (33, 2050575), (45, 1503755), (55, 1230345), (57, 1187175), (75, 902253), (95, 712305), (99, 683525), (165, 410115), (171, 395725), (209, 323775), (225, 300751), (275, 246069), (285, 237435), (475, 142461), (495, 136705), (627, 107925), (825, 82023), (855, 79145), (1045, 64755), (1425, 47487), (1439, 47025), (1881, 35975), (2475, 27341), (3135, 21585), (4275, 15829), (4317, 15675), (5225, 12951), (7195, 9405)]