127741625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 176881536

約数和(自身を除く): 49139911

約数列:

[1, 5, 11, 25, 55, 61, 125, 275, 305, 671, 1375, 1523, 1525, 3355, 7615, 7625, 16753, 16775, 38075, 83765, 83875, 92903, 190375, 418825, 464515, 1021933, 2094125, 2322575, 5109665, 11612875, 25548325, 127741625]

約数ペア:

[(1, 127741625), (5, 25548325), (11, 11612875), (25, 5109665), (55, 2322575), (61, 2094125), (125, 1021933), (275, 464515), (305, 418825), (671, 190375), (1375, 92903), (1523, 83875), (1525, 83765), (3355, 38075), (7615, 16775), (7625, 16753)]