25222125

素因数分解:

$3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 42441984

約数和(自身を除く): 17219859

約数列:

[1, 3, 5, 15, 25, 75, 103, 125, 309, 375, 515, 653, 1545, 1959, 2575, 3265, 7725, 9795, 12875, 16325, 38625, 48975, 67259, 81625, 201777, 244875, 336295, 1008885, 1681475, 5044425, 8407375, 25222125]

約数ペア:

[(1, 25222125), (3, 8407375), (5, 5044425), (15, 1681475), (25, 1008885), (75, 336295), (103, 244875), (125, 201777), (309, 81625), (375, 67259), (515, 48975), (653, 38625), (1545, 16325), (1959, 12875), (2575, 9795), (3265, 7725)]