71971531925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1\times {\mathrm{6053}}^1$

素因数の和:6458

約数の個数: 48

約数和(自身を含む): 95790310992

約数和(自身を除く): 23818779067

約数列:

[1, 5, 17, 25, 85, 101, 277, 425, 505, 1385, 1717, 2525, 4709, 6053, 6925, 8585, 23545, 27977, 30265, 42925, 102901, 117725, 139885, 151325, 475609, 514505, 611353, 699425, 1676681, 2378045, 2572525, 3056765, 8383405, 10393001, 11890225, 15283825, 28503577, 41917025, 51965005, 142517885, 169344781, 259825025, 712589425, 846723905, 2878861277, 4233619525, 14394306385, 71971531925]

約数ペア:

[(1, 71971531925), (5, 14394306385), (17, 4233619525), (25, 2878861277), (85, 846723905), (101, 712589425), (277, 259825025), (425, 169344781), (505, 142517885), (1385, 51965005), (1717, 41917025), (2525, 28503577), (4709, 15283825), (6053, 11890225), (6925, 10393001), (8585, 8383405), (23545, 3056765), (27977, 2572525), (30265, 2378045), (42925, 1676681), (102901, 699425), (117725, 611353), (139885, 514505), (151325, 475609)]