55563275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 71848080

約数和(自身を除く): 16284805

約数列:

[1, 5, 25, 29, 145, 173, 443, 725, 865, 2215, 4325, 5017, 11075, 12847, 25085, 64235, 76639, 125425, 321175, 383195, 1915975, 2222531, 11112655, 55563275]

約数ペア:

[(1, 55563275), (5, 11112655), (25, 2222531), (29, 1915975), (145, 383195), (173, 321175), (443, 125425), (725, 76639), (865, 64235), (2215, 25085), (4325, 12847), (5017, 11075)]