920524415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{264139}}^1$

素因数の和:264202

約数の個数: 16

約数和(自身を含む): 1198139040

約数和(自身を除く): 277614625

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 264139, 1320695, 4490363, 10829699, 22451815, 54148495, 184104883, 920524415]

約数ペア:

[(1, 920524415), (5, 184104883), (17, 54148495), (41, 22451815), (85, 10829699), (205, 4490363), (697, 1320695), (3485, 264139)]