8998970825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1628773}}^1$

素因数の和:1628813

約数の個数: 24

約数和(自身を含む): 12723982488

約数和(自身を除く): 3725011663

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 1628773, 8143865, 21174049, 27689141, 40719325, 105870245, 138445705, 359958833, 529351225, 692228525, 1799794165, 8998970825]

約数ペア:

[(1, 8998970825), (5, 1799794165), (13, 692228525), (17, 529351225), (25, 359958833), (65, 138445705), (85, 105870245), (221, 40719325), (325, 27689141), (425, 21174049), (1105, 8143865), (5525, 1628773)]