70874235

素因数分解:

$3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3023}}^1$

素因数の和:3555

約数の個数: 24

約数和(自身を含む): 123125184

約数和(自身を除く): 52250949

約数列:

[1, 3, 5, 9, 15, 45, 521, 1563, 2605, 3023, 4689, 7815, 9069, 15115, 23445, 27207, 45345, 136035, 1574983, 4724949, 7874915, 14174847, 23624745, 70874235]

約数ペア:

[(1, 70874235), (3, 23624745), (5, 14174847), (9, 7874915), (15, 4724949), (45, 1574983), (521, 136035), (1563, 45345), (2605, 27207), (3023, 23445), (4689, 15115), (7815, 9069)]