70120855

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 99201024

約数和(自身を除く): 29080169

約数列:

[1, 5, 7, 35, 53, 103, 265, 367, 371, 515, 721, 1835, 1855, 2569, 3605, 5459, 12845, 19451, 27295, 37801, 38213, 97255, 136157, 189005, 191065, 264607, 680785, 1323035, 2003453, 10017265, 14024171, 70120855]

約数ペア:

[(1, 70120855), (5, 14024171), (7, 10017265), (35, 2003453), (53, 1323035), (103, 680785), (265, 264607), (367, 191065), (371, 189005), (515, 136157), (721, 97255), (1835, 38213), (1855, 37801), (2569, 27295), (3605, 19451), (5459, 12845)]