202136275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 285981696

約数和(自身を除く): 83845421

約数列:

[1, 5, 11, 25, 31, 55, 131, 155, 181, 275, 341, 655, 775, 905, 1441, 1705, 1991, 3275, 4061, 4525, 5611, 7205, 8525, 9955, 20305, 23711, 28055, 36025, 44671, 49775, 61721, 101525, 118555, 140275, 223355, 260821, 308605, 592775, 735041, 1116775, 1304105, 1543025, 3675205, 6520525, 8085451, 18376025, 40427255, 202136275]

約数ペア:

[(1, 202136275), (5, 40427255), (11, 18376025), (25, 8085451), (31, 6520525), (55, 3675205), (131, 1543025), (155, 1304105), (181, 1116775), (275, 735041), (341, 592775), (655, 308605), (775, 260821), (905, 223355), (1441, 140275), (1705, 118555), (1991, 101525), (3275, 61721), (4061, 49775), (4525, 44671), (5611, 36025), (7205, 28055), (8525, 23711), (9955, 20305)]