1444131875

素因数分解:

$5^4\times {\mathrm{541}}^1\times {\mathrm{4271}}^1$

素因数の和:4832

約数の個数: 20

約数和(自身を含む): 1808346144

約数和(自身を除く): 364214269

約数列:

[1, 5, 25, 125, 541, 625, 2705, 4271, 13525, 21355, 67625, 106775, 338125, 533875, 2310611, 2669375, 11553055, 57765275, 288826375, 1444131875]

約数ペア:

[(1, 1444131875), (5, 288826375), (25, 57765275), (125, 11553055), (541, 2669375), (625, 2310611), (2705, 533875), (4271, 338125), (13525, 106775), (21355, 67625)]