71656365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^2$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 125263008

約数和(自身を除く): 53606643

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 659, 1977, 3295, 7249, 9885, 21747, 36245, 108735, 434281, 1302843, 2171405, 4777091, 6514215, 14331273, 23885455, 71656365]

約数ペア:

[(1, 71656365), (3, 23885455), (5, 14331273), (11, 6514215), (15, 4777091), (33, 2171405), (55, 1302843), (165, 434281), (659, 108735), (1977, 36245), (3295, 21747), (7249, 9885)]