67401225

素因数分解:

$3^2\times 5^2\times {\mathrm{463}}^1\times {\mathrm{647}}^1$

素因数の和:1126

約数の個数: 36

約数和(自身を含む): 121170816

約数和(自身を除く): 53769591

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 463, 647, 1389, 1941, 2315, 3235, 4167, 5823, 6945, 9705, 11575, 16175, 20835, 29115, 34725, 48525, 104175, 145575, 299561, 898683, 1497805, 2696049, 4493415, 7489025, 13480245, 22467075, 67401225]

約数ペア:

[(1, 67401225), (3, 22467075), (5, 13480245), (9, 7489025), (15, 4493415), (25, 2696049), (45, 1497805), (75, 898683), (225, 299561), (463, 145575), (647, 104175), (1389, 48525), (1941, 34725), (2315, 29115), (3235, 20835), (4167, 16175), (5823, 11575), (6945, 9705)]