4440995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4019}}^1$

素因数の和:4054

約数の個数: 16

約数和(自身を含む): 6078240

約数和(自身を除く): 1637245

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 4019, 20095, 52247, 68323, 261235, 341615, 888199, 4440995]

約数ペア:

[(1, 4440995), (5, 888199), (13, 341615), (17, 261235), (65, 68323), (85, 52247), (221, 20095), (1105, 4019)]