4888225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 6562080

約数和(自身を除く): 1673855

約数列:

[1, 5, 19, 25, 41, 95, 205, 251, 475, 779, 1025, 1255, 3895, 4769, 6275, 10291, 19475, 23845, 51455, 119225, 195529, 257275, 977645, 4888225]

約数ペア:

[(1, 4888225), (5, 977645), (19, 257275), (25, 195529), (41, 119225), (95, 51455), (205, 23845), (251, 19475), (475, 10291), (779, 6275), (1025, 4769), (1255, 3895)]