447989975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{859}}^1\times {\mathrm{907}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 580974720

約数和(自身を除く): 132984745

約数列:

[1, 5, 23, 25, 115, 575, 859, 907, 4295, 4535, 19757, 20861, 21475, 22675, 98785, 104305, 493925, 521525, 779113, 3895565, 17919599, 19477825, 89597995, 447989975]

約数ペア:

[(1, 447989975), (5, 89597995), (23, 19477825), (25, 17919599), (115, 3895565), (575, 779113), (859, 521525), (907, 493925), (4295, 104305), (4535, 98785), (19757, 22675), (20861, 21475)]