61715265

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{132721}}^1$

素因数の和:132760

約数の個数: 16

約数和(自身を含む): 101930496

約数和(自身を除く): 40215231

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 132721, 398163, 663605, 1990815, 4114351, 12343053, 20571755, 61715265]

約数ペア:

[(1, 61715265), (3, 20571755), (5, 12343053), (15, 4114351), (31, 1990815), (93, 663605), (155, 398163), (465, 132721)]