169561957825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1\times {\mathrm{6301}}^1$

素因数の和:9026

約数の個数: 48

約数和(自身を含む): 233859254272

約数和(自身を除く): 64297296447

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 2671, 6301, 10075, 13355, 31505, 34723, 66775, 81913, 82801, 157525, 173615, 195331, 409565, 414005, 868075, 976655, 1076413, 2047825, 2070025, 2539303, 4883275, 5382065, 12696515, 16829971, 26910325, 63482575, 84149855, 218789623, 420749275, 521729101, 1093948115, 2608645505, 5469740575, 6782478313, 13043227525, 33912391565, 169561957825]

約数ペア:

[(1, 169561957825), (5, 33912391565), (13, 13043227525), (25, 6782478313), (31, 5469740575), (65, 2608645505), (155, 1093948115), (325, 521729101), (403, 420749275), (775, 218789623), (2015, 84149855), (2671, 63482575), (6301, 26910325), (10075, 16829971), (13355, 12696515), (31505, 5382065), (34723, 4883275), (66775, 2539303), (81913, 2070025), (82801, 2047825), (157525, 1076413), (173615, 976655), (195331, 868075), (409565, 414005)]