233993375

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 389256192

約数和(自身を除く): 155262817

約数列:

[1, 5, 7, 11, 23, 25, 35, 49, 55, 77, 115, 125, 151, 161, 175, 245, 253, 275, 385, 539, 575, 755, 805, 875, 1057, 1127, 1225, 1265, 1375, 1661, 1771, 1925, 2695, 2875, 3473, 3775, 4025, 5285, 5635, 6125, 6325, 7399, 8305, 8855, 9625, 11627, 12397, 13475, 17365, 18875, 20125, 24311, 26425, 28175, 31625, 36995, 38203, 41525, 44275, 58135, 61985, 67375, 81389, 86825, 121555, 132125, 140875, 170177, 184975, 191015, 207625, 221375, 267421, 290675, 309925, 406945, 434125, 607775, 850885, 924875, 955075, 1337105, 1453375, 1549625, 1871947, 2034725, 3038875, 4254425, 4775375, 6685525, 9359735, 10173625, 21272125, 33427625, 46798675, 233993375]

約数ペア:

[(1, 233993375), (5, 46798675), (7, 33427625), (11, 21272125), (23, 10173625), (25, 9359735), (35, 6685525), (49, 4775375), (55, 4254425), (77, 3038875), (115, 2034725), (125, 1871947), (151, 1549625), (161, 1453375), (175, 1337105), (245, 955075), (253, 924875), (275, 850885), (385, 607775), (539, 434125), (575, 406945), (755, 309925), (805, 290675), (875, 267421), (1057, 221375), (1127, 207625), (1225, 191015), (1265, 184975), (1375, 170177), (1661, 140875), (1771, 132125), (1925, 121555), (2695, 86825), (2875, 81389), (3473, 67375), (3775, 61985), (4025, 58135), (5285, 44275), (5635, 41525), (6125, 38203), (6325, 36995), (7399, 31625), (8305, 28175), (8855, 26425), (9625, 24311), (11627, 20125), (12397, 18875), (13475, 17365)]