201868615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{2351}}^1$

素因数の和:3690

約数の個数: 16

約数和(自身を含む): 261184896

約数和(自身を除く): 59316281

約数列:

[1, 5, 13, 65, 1321, 2351, 6605, 11755, 17173, 30563, 85865, 152815, 3105671, 15528355, 40373723, 201868615]

約数ペア:

[(1, 201868615), (5, 40373723), (13, 15528355), (65, 3105671), (1321, 152815), (2351, 85865), (6605, 30563), (11755, 17173)]