86810625

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 181291968

約数和(自身を除く): 94481343

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 61, 69, 75, 99, 115, 125, 165, 183, 207, 225, 253, 275, 305, 345, 375, 495, 549, 575, 625, 671, 759, 825, 915, 1035, 1125, 1265, 1375, 1403, 1525, 1725, 1875, 2013, 2277, 2475, 2745, 2875, 3355, 3795, 4125, 4209, 4575, 5175, 5625, 6039, 6325, 6875, 7015, 7625, 8625, 10065, 11385, 12375, 12627, 13725, 14375, 15433, 16775, 18975, 20625, 21045, 22875, 25875, 30195, 31625, 35075, 38125, 43125, 46299, 50325, 56925, 61875, 63135, 68625, 77165, 83875, 94875, 105225, 114375, 129375, 138897, 150975, 158125, 175375, 231495, 251625, 284625, 315675, 343125, 385825, 419375, 474375, 526125, 694485, 754875, 876875, 1157475, 1258125, 1423125, 1578375, 1929125, 2630625, 3472425, 3774375, 5787375, 7891875, 9645625, 17362125, 28936875, 86810625]

約数ペア:

[(1, 86810625), (3, 28936875), (5, 17362125), (9, 9645625), (11, 7891875), (15, 5787375), (23, 3774375), (25, 3472425), (33, 2630625), (45, 1929125), (55, 1578375), (61, 1423125), (69, 1258125), (75, 1157475), (99, 876875), (115, 754875), (125, 694485), (165, 526125), (183, 474375), (207, 419375), (225, 385825), (253, 343125), (275, 315675), (305, 284625), (345, 251625), (375, 231495), (495, 175375), (549, 158125), (575, 150975), (625, 138897), (671, 129375), (759, 114375), (825, 105225), (915, 94875), (1035, 83875), (1125, 77165), (1265, 68625), (1375, 63135), (1403, 61875), (1525, 56925), (1725, 50325), (1875, 46299), (2013, 43125), (2277, 38125), (2475, 35075), (2745, 31625), (2875, 30195), (3355, 25875), (3795, 22875), (4125, 21045), (4209, 20625), (4575, 18975), (5175, 16775), (5625, 15433), (6039, 14375), (6325, 13725), (6875, 12627), (7015, 12375), (7625, 11385), (8625, 10065)]