72661141805

素因数分解:

$5^1\times 7^2\times {\mathrm{1429}}^1\times {\mathrm{207541}}^1$

素因数の和:208989

約数の個数: 24

約数和(自身を含む): 101500490520

約数和(自身を除く): 28839348715

約数列:

[1, 5, 7, 35, 49, 245, 1429, 7145, 10003, 50015, 70021, 207541, 350105, 1037705, 1452787, 7263935, 10169509, 50847545, 296576089, 1482880445, 2076032623, 10380163115, 14532228361, 72661141805]

約数ペア:

[(1, 72661141805), (5, 14532228361), (7, 10380163115), (35, 2076032623), (49, 1482880445), (245, 296576089), (1429, 50847545), (7145, 10169509), (10003, 7263935), (50015, 1452787), (70021, 1037705), (207541, 350105)]