70121855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{28447}}^1$

素因数の和:28498

約数の個数: 16

約数和(自身を含む): 92171520

約数和(自身を除く): 22049665

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 28447, 142235, 483599, 824963, 2417995, 4124815, 14024371, 70121855]

約数ペア:

[(1, 70121855), (5, 14024371), (17, 4124815), (29, 2417995), (85, 824963), (145, 483599), (493, 142235), (2465, 28447)]