3159905

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{659}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 4371840

約数和(自身を除く): 1211935

約数列:

[1, 5, 7, 35, 137, 659, 685, 959, 3295, 4613, 4795, 23065, 90283, 451415, 631981, 3159905]

約数ペア:

[(1, 3159905), (5, 631981), (7, 451415), (35, 90283), (137, 23065), (659, 4795), (685, 4613), (959, 3295)]