475025155475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{384737}}^1$

素因数の和:384920

約数の個数: 48

約数和(自身を含む): 661226116320

約数和(自身を除く): 186200960845

約数列:

[1, 5, 13, 25, 29, 65, 131, 145, 325, 377, 655, 725, 1703, 1885, 3275, 3799, 8515, 9425, 18995, 42575, 49387, 94975, 246935, 384737, 1234675, 1923685, 5001581, 9618425, 11157373, 25007905, 50400547, 55786865, 125039525, 145045849, 252002735, 278934325, 655207111, 725229245, 1260013675, 1461615863, 3276035555, 3626146225, 7308079315, 16380177775, 19001006219, 36540396575, 95005031095, 475025155475]

約数ペア:

[(1, 475025155475), (5, 95005031095), (13, 36540396575), (25, 19001006219), (29, 16380177775), (65, 7308079315), (131, 3626146225), (145, 3276035555), (325, 1461615863), (377, 1260013675), (655, 725229245), (725, 655207111), (1703, 278934325), (1885, 252002735), (3275, 145045849), (3799, 125039525), (8515, 55786865), (9425, 50400547), (18995, 25007905), (42575, 11157373), (49387, 9618425), (94975, 5001581), (246935, 1923685), (384737, 1234675)]