527857525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 752799040

約数和(自身を除く): 224941515

約数列:

[1, 5, 13, 19, 25, 65, 73, 95, 247, 325, 365, 475, 949, 1171, 1235, 1387, 1825, 4745, 5855, 6175, 6935, 15223, 18031, 22249, 23725, 29275, 34675, 76115, 85483, 90155, 111245, 289237, 380575, 427415, 450775, 556225, 1111279, 1446185, 1624177, 2137075, 5556395, 7230925, 8120885, 21114301, 27781975, 40604425, 105571505, 527857525]

約数ペア:

[(1, 527857525), (5, 105571505), (13, 40604425), (19, 27781975), (25, 21114301), (65, 8120885), (73, 7230925), (95, 5556395), (247, 2137075), (325, 1624177), (365, 1446185), (475, 1111279), (949, 556225), (1171, 450775), (1235, 427415), (1387, 380575), (1825, 289237), (4745, 111245), (5855, 90155), (6175, 85483), (6935, 76115), (15223, 34675), (18031, 29275), (22249, 23725)]