4342925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 5832960

約数和(自身を除く): 1490035

約数列:

[1, 5, 19, 25, 41, 95, 205, 223, 475, 779, 1025, 1115, 3895, 4237, 5575, 9143, 19475, 21185, 45715, 105925, 173717, 228575, 868585, 4342925]

約数ペア:

[(1, 4342925), (5, 868585), (19, 228575), (25, 173717), (41, 105925), (95, 45715), (205, 21185), (223, 19475), (475, 9143), (779, 5575), (1025, 4237), (1115, 3895)]