8557237675

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{12041}}^1$

素因数の和:12220

約数の個数: 48

約数和(自身を含む): 12614621184

約数和(自身を除く): 4057383509

約数列:

[1, 5, 7, 25, 31, 35, 131, 155, 175, 217, 655, 775, 917, 1085, 3275, 4061, 4585, 5425, 12041, 20305, 22925, 28427, 60205, 84287, 101525, 142135, 301025, 373271, 421435, 710675, 1577371, 1866355, 2107175, 2612897, 7886855, 9331775, 11041597, 13064485, 39434275, 48898501, 55207985, 65322425, 244492505, 276039925, 342289507, 1222462525, 1711447535, 8557237675]

約数ペア:

[(1, 8557237675), (5, 1711447535), (7, 1222462525), (25, 342289507), (31, 276039925), (35, 244492505), (131, 65322425), (155, 55207985), (175, 48898501), (217, 39434275), (655, 13064485), (775, 11041597), (917, 9331775), (1085, 7886855), (3275, 2612897), (4061, 2107175), (4585, 1866355), (5425, 1577371), (12041, 710675), (20305, 421435), (22925, 373271), (28427, 301025), (60205, 142135), (84287, 101525)]