128535825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{155801}}^1$

素因数の和:155825

約数の個数: 24

約数和(自身を含む): 231833376

約数和(自身を除く): 103297551

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 155801, 467403, 779005, 1713811, 2337015, 3895025, 5141433, 8569055, 11685075, 25707165, 42845275, 128535825]

約数ペア:

[(1, 128535825), (3, 42845275), (5, 25707165), (11, 11685075), (15, 8569055), (25, 5141433), (33, 3895025), (55, 2337015), (75, 1713811), (165, 779005), (275, 467403), (825, 155801)]