488149775

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{1913}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 619446960

約数和(自身を除く): 131297185

約数列:

[1, 5, 25, 59, 173, 295, 865, 1475, 1913, 4325, 9565, 10207, 47825, 51035, 112867, 255175, 330949, 564335, 1654745, 2821675, 8273725, 19525991, 97629955, 488149775]

約数ペア:

[(1, 488149775), (5, 97629955), (25, 19525991), (59, 8273725), (173, 2821675), (295, 1654745), (865, 564335), (1475, 330949), (1913, 255175), (4325, 112867), (9565, 51035), (10207, 47825)]