642772075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{44101}}^1$

素因数の和:44175

約数の個数: 24

約数和(自身を含む): 885920976

約数和(自身を除く): 243148901

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 583, 1325, 2915, 14575, 44101, 220505, 485111, 1102525, 2337353, 2425555, 11686765, 12127775, 25710883, 58433825, 128554415, 642772075]

約数ペア:

[(1, 642772075), (5, 128554415), (11, 58433825), (25, 25710883), (53, 12127775), (55, 11686765), (265, 2425555), (275, 2337353), (583, 1102525), (1325, 485111), (2915, 220505), (14575, 44101)]