49780275

素因数分解:

$3^1\times 5^2\times {\mathrm{663737}}^1$

素因数の和:663750

約数の個数: 12

約数和(自身を含む): 82303512

約数和(自身を除く): 32523237

約数列:

[1, 3, 5, 15, 25, 75, 663737, 1991211, 3318685, 9956055, 16593425, 49780275]

約数ペア:

[(1, 49780275), (3, 16593425), (5, 9956055), (15, 3318685), (25, 1991211), (75, 663737)]