161775485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{65629}}^1$

素因数の和:65680

約数の個数: 16

約数和(自身を含む): 212641200

約数和(自身を除く): 50865715

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 65629, 328145, 1115693, 1903241, 5578465, 9516205, 32355097, 161775485]

約数ペア:

[(1, 161775485), (5, 32355097), (17, 9516205), (29, 5578465), (85, 1903241), (145, 1115693), (493, 328145), (2465, 65629)]