497626575

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{827}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 842731776

約数和(自身を除く): 345105201

約数列:

[1, 3, 5, 15, 25, 71, 75, 113, 213, 339, 355, 565, 827, 1065, 1695, 1775, 2481, 2825, 4135, 5325, 8023, 8475, 12405, 20675, 24069, 40115, 58717, 62025, 93451, 120345, 176151, 200575, 280353, 293585, 467255, 601725, 880755, 1401765, 1467925, 2336275, 4403775, 6635021, 7008825, 19905063, 33175105, 99525315, 165875525, 497626575]

約数ペア:

[(1, 497626575), (3, 165875525), (5, 99525315), (15, 33175105), (25, 19905063), (71, 7008825), (75, 6635021), (113, 4403775), (213, 2336275), (339, 1467925), (355, 1401765), (565, 880755), (827, 601725), (1065, 467255), (1695, 293585), (1775, 280353), (2481, 200575), (2825, 176151), (4135, 120345), (5325, 93451), (8023, 62025), (8475, 58717), (12405, 40115), (20675, 24069)]