9205625

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 40

約数和(自身を含む): 13645632

約数和(自身を除く): 4440007

約数列:

[1, 5, 11, 13, 25, 55, 65, 103, 125, 143, 275, 325, 515, 625, 715, 1133, 1339, 1375, 1625, 2575, 3575, 5665, 6695, 6875, 8125, 12875, 14729, 17875, 28325, 33475, 64375, 73645, 89375, 141625, 167375, 368225, 708125, 836875, 1841125, 9205625]

約数ペア:

[(1, 9205625), (5, 1841125), (11, 836875), (13, 708125), (25, 368225), (55, 167375), (65, 141625), (103, 89375), (125, 73645), (143, 64375), (275, 33475), (325, 28325), (515, 17875), (625, 14729), (715, 12875), (1133, 8125), (1339, 6875), (1375, 6695), (1625, 5665), (2575, 3575)]