207640355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{5333}}^1$

素因数の和:5950

約数の個数: 16

約数和(自身を含む): 268833600

約数和(自身を除く): 61193245

約数列:

[1, 5, 13, 65, 599, 2995, 5333, 7787, 26665, 38935, 69329, 346645, 3194467, 15972335, 41528071, 207640355]

約数ペア:

[(1, 207640355), (5, 41528071), (13, 15972335), (65, 3194467), (599, 346645), (2995, 69329), (5333, 38935), (7787, 26665)]