289651175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{1201}}^1$

素因数の和:2099

約数の個数: 24

約数和(自身を含む): 392592432

約数和(自身を除く): 102941257

約数列:

[1, 5, 11, 25, 55, 275, 877, 1201, 4385, 6005, 9647, 13211, 21925, 30025, 48235, 66055, 241175, 330275, 1053277, 5266385, 11586047, 26331925, 57930235, 289651175]

約数ペア:

[(1, 289651175), (5, 57930235), (11, 26331925), (25, 11586047), (55, 5266385), (275, 1053277), (877, 330275), (1201, 241175), (4385, 66055), (6005, 48235), (9647, 30025), (13211, 21925)]