613379525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2702

約数の個数: 48

約数和(自身を含む): 889550208

約数和(自身を除く): 276170683

約数列:

[1, 5, 11, 23, 25, 37, 55, 115, 185, 253, 275, 407, 575, 851, 925, 1265, 2035, 2621, 4255, 6325, 9361, 10175, 13105, 21275, 28831, 46805, 60283, 65525, 96977, 144155, 234025, 301415, 484885, 663113, 720775, 1066747, 1507075, 2230471, 2424425, 3315565, 5333735, 11152355, 16577825, 24535181, 26668675, 55761775, 122675905, 613379525]

約数ペア:

[(1, 613379525), (5, 122675905), (11, 55761775), (23, 26668675), (25, 24535181), (37, 16577825), (55, 11152355), (115, 5333735), (185, 3315565), (253, 2424425), (275, 2230471), (407, 1507075), (575, 1066747), (851, 720775), (925, 663113), (1265, 484885), (2035, 301415), (2621, 234025), (4255, 144155), (6325, 96977), (9361, 65525), (10175, 60283), (13105, 46805), (21275, 28831)]