1551256275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{29009}}^1$

素因数の和:29076

約数の個数: 48

約数和(自身を含む): 2762680320

約数和(自身を除く): 1211424045

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 345, 465, 575, 713, 775, 1725, 2139, 2325, 3565, 10695, 17825, 29009, 53475, 87027, 145045, 435135, 667207, 725225, 899279, 2001621, 2175675, 2697837, 3336035, 4496395, 10008105, 13489185, 16680175, 20683417, 22481975, 50040525, 62050251, 67445925, 103417085, 310251255, 517085425, 1551256275]

約数ペア:

[(1, 1551256275), (3, 517085425), (5, 310251255), (15, 103417085), (23, 67445925), (25, 62050251), (31, 50040525), (69, 22481975), (75, 20683417), (93, 16680175), (115, 13489185), (155, 10008105), (345, 4496395), (465, 3336035), (575, 2697837), (713, 2175675), (775, 2001621), (1725, 899279), (2139, 725225), (2325, 667207), (3565, 435135), (10695, 145045), (17825, 87027), (29009, 53475)]