42891365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5953}}^1$

素因数の和:6100

約数の個数: 16

約数和(自身を含む): 56586816

約数和(自身を除く): 13695451

約数列:

[1, 5, 11, 55, 131, 655, 1441, 5953, 7205, 29765, 65483, 327415, 779843, 3899215, 8578273, 42891365]

約数ペア:

[(1, 42891365), (5, 8578273), (11, 3899215), (55, 779843), (131, 327415), (655, 65483), (1441, 29765), (5953, 7205)]