201415045

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{238361}}^1$

素因数の和:238392

約数の個数: 12

約数和(自身を含む): 261721476

約数和(自身を除く): 60306431

約数列:

[1, 5, 13, 65, 169, 845, 238361, 1191805, 3098693, 15493465, 40283009, 201415045]

約数ペア:

[(1, 201415045), (5, 40283009), (13, 15493465), (65, 3098693), (169, 1191805), (845, 238361)]