70854215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{8093}}^1$

素因数の和:8218

約数の個数: 16

約数和(自身を含む): 90911808

約数和(自身を除く): 20057593

約数列:

[1, 5, 17, 85, 103, 515, 1751, 8093, 8755, 40465, 137581, 687905, 833579, 4167895, 14170843, 70854215]

約数ペア:

[(1, 70854215), (5, 14170843), (17, 4167895), (85, 833579), (103, 687905), (515, 137581), (1751, 40465), (8093, 8755)]