210164025

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59621}}^1$

素因数の和:59681

約数の個数: 24

約数和(自身を含む): 354870144

約数和(自身を除く): 144706119

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 59621, 178863, 298105, 894315, 1490525, 2802187, 4471575, 8406561, 14010935, 42032805, 70054675, 210164025]

約数ペア:

[(1, 210164025), (3, 70054675), (5, 42032805), (15, 14010935), (25, 8406561), (47, 4471575), (75, 2802187), (141, 1490525), (235, 894315), (705, 298105), (1175, 178863), (3525, 59621)]