856110325

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 1244491776

約数和(自身を除く): 388381451

約数列:

[1, 5, 7, 25, 35, 53, 175, 241, 265, 371, 383, 1205, 1325, 1687, 1855, 1915, 2681, 6025, 8435, 9275, 9575, 12773, 13405, 20299, 42175, 63865, 67025, 89411, 92303, 101495, 142093, 319325, 447055, 461515, 507475, 646121, 710465, 2235275, 2307575, 3230605, 3552325, 4892059, 16153025, 24460295, 34244413, 122301475, 171222065, 856110325]

約数ペア:

[(1, 856110325), (5, 171222065), (7, 122301475), (25, 34244413), (35, 24460295), (53, 16153025), (175, 4892059), (241, 3552325), (265, 3230605), (371, 2307575), (383, 2235275), (1205, 710465), (1325, 646121), (1687, 507475), (1855, 461515), (1915, 447055), (2681, 319325), (6025, 142093), (8435, 101495), (9275, 92303), (9575, 89411), (12773, 67025), (13405, 63865), (20299, 42175)]