189408075

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{30427}}^1$

素因数の和:30523

約数の個数: 24

約数和(自身を含む): 316938048

約数和(自身を除く): 127529973

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 6225, 30427, 91281, 152135, 456405, 760675, 2282025, 2525441, 7576323, 12627205, 37881615, 63136025, 189408075]

約数ペア:

[(1, 189408075), (3, 63136025), (5, 37881615), (15, 12627205), (25, 7576323), (75, 2525441), (83, 2282025), (249, 760675), (415, 456405), (1245, 152135), (2075, 91281), (6225, 30427)]