201574125

素因数分解:

$3^2\times 5^3\times {\mathrm{233}}^1\times {\mathrm{769}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 365405040

約数和(自身を除く): 163830915

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 233, 375, 699, 769, 1125, 1165, 2097, 2307, 3495, 3845, 5825, 6921, 10485, 11535, 17475, 19225, 29125, 34605, 52425, 57675, 87375, 96125, 173025, 179177, 262125, 288375, 537531, 865125, 895885, 1612593, 2687655, 4479425, 8062965, 13438275, 22397125, 40314825, 67191375, 201574125]

約数ペア:

[(1, 201574125), (3, 67191375), (5, 40314825), (9, 22397125), (15, 13438275), (25, 8062965), (45, 4479425), (75, 2687655), (125, 1612593), (225, 895885), (233, 865125), (375, 537531), (699, 288375), (769, 262125), (1125, 179177), (1165, 173025), (2097, 96125), (2307, 87375), (3495, 57675), (3845, 52425), (5825, 34605), (6921, 29125), (10485, 19225), (11535, 17475)]