12423125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 40

約数和(自身を含む): 18369120

約数和(自身を除く): 5945995

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 139, 143, 275, 325, 625, 695, 715, 1375, 1529, 1625, 1807, 3475, 3575, 6875, 7645, 8125, 9035, 17375, 17875, 19877, 38225, 45175, 86875, 89375, 99385, 191125, 225875, 496925, 955625, 1129375, 2484625, 12423125]

約数ペア:

[(1, 12423125), (5, 2484625), (11, 1129375), (13, 955625), (25, 496925), (55, 225875), (65, 191125), (125, 99385), (139, 89375), (143, 86875), (275, 45175), (325, 38225), (625, 19877), (695, 17875), (715, 17375), (1375, 9035), (1529, 8125), (1625, 7645), (1807, 6875), (3475, 3575)]