155367655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 203394240

約数和(自身を除く): 48026585

約数列:

[1, 5, 19, 41, 95, 113, 205, 353, 565, 779, 1765, 2147, 3895, 4633, 6707, 10735, 14473, 23165, 33535, 39889, 72365, 88027, 199445, 274987, 440135, 757891, 1374935, 1635449, 3789455, 8177245, 31073531, 155367655]

約数ペア:

[(1, 155367655), (5, 31073531), (19, 8177245), (41, 3789455), (95, 1635449), (113, 1374935), (205, 757891), (353, 440135), (565, 274987), (779, 199445), (1765, 88027), (2147, 72365), (3895, 39889), (4633, 33535), (6707, 23165), (10735, 14473)]