1425365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 1859760

約数和(自身を除く): 434395

約数列:

[1, 5, 17, 41, 85, 205, 409, 697, 2045, 3485, 6953, 16769, 34765, 83845, 285073, 1425365]

約数ペア:

[(1, 1425365), (5, 285073), (17, 83845), (41, 34765), (85, 16769), (205, 6953), (409, 3485), (697, 2045)]