200644625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{94421}}^1$

素因数の和:94453

約数の個数: 16

約数和(自身を含む): 265136976

約数和(自身を除く): 64492351

約数列:

[1, 5, 17, 25, 85, 125, 425, 2125, 94421, 472105, 1605157, 2360525, 8025785, 11802625, 40128925, 200644625]

約数ペア:

[(1, 200644625), (5, 40128925), (17, 11802625), (25, 8025785), (85, 2360525), (125, 1605157), (425, 472105), (2125, 94421)]