53398150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{727}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 108055584

約数和(自身を除く): 54657434

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 130, 226, 325, 565, 650, 727, 1130, 1454, 1469, 2825, 2938, 3635, 5650, 7270, 7345, 9451, 14690, 18175, 18902, 36350, 36725, 47255, 73450, 82151, 94510, 164302, 236275, 410755, 472550, 821510, 1067963, 2053775, 2135926, 4107550, 5339815, 10679630, 26699075, 53398150]

約数ペア:

[(1, 53398150), (2, 26699075), (5, 10679630), (10, 5339815), (13, 4107550), (25, 2135926), (26, 2053775), (50, 1067963), (65, 821510), (113, 472550), (130, 410755), (226, 236275), (325, 164302), (565, 94510), (650, 82151), (727, 73450), (1130, 47255), (1454, 36725), (1469, 36350), (2825, 18902), (2938, 18175), (3635, 14690), (5650, 9451), (7270, 7345)]