2305225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 3171672

約数和(自身を除く): 866447

約数列:

[1, 5, 13, 25, 41, 65, 173, 205, 325, 533, 865, 1025, 2249, 2665, 4325, 7093, 11245, 13325, 35465, 56225, 92209, 177325, 461045, 2305225]

約数ペア:

[(1, 2305225), (5, 461045), (13, 177325), (25, 92209), (41, 56225), (65, 35465), (173, 13325), (205, 11245), (325, 7093), (533, 4325), (865, 2665), (1025, 2249)]