71913645

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51551}}^1$

素因数の和:51593

約数の個数: 24

約数和(自身を含む): 128673792

約数和(自身を除く): 56760147

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 51551, 154653, 257755, 463959, 773265, 1598081, 2319795, 4794243, 7990405, 14382729, 23971215, 71913645]

約数ペア:

[(1, 71913645), (3, 23971215), (5, 14382729), (9, 7990405), (15, 4794243), (31, 2319795), (45, 1598081), (93, 773265), (155, 463959), (279, 257755), (465, 154653), (1395, 51551)]