64799745

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{24971}}^1$

素因数の和:25152

約数の個数: 16

約数和(自身を含む): 104283072

約数和(自身を除く): 39483327

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 24971, 74913, 124855, 374565, 4319983, 12959949, 21599915, 64799745]

約数ペア:

[(1, 64799745), (3, 21599915), (5, 12959949), (15, 4319983), (173, 374565), (519, 124855), (865, 74913), (2595, 24971)]