4025194625

素因数分解:

$5^3\times {\mathrm{503}}^1\times {\mathrm{64019}}^1$

素因数の和:64537

約数の個数: 16

約数和(自身を含む): 5033508480

約数和(自身を除く): 1008313855

約数列:

[1, 5, 25, 125, 503, 2515, 12575, 62875, 64019, 320095, 1600475, 8002375, 32201557, 161007785, 805038925, 4025194625]

約数ペア:

[(1, 4025194625), (5, 805038925), (25, 161007785), (125, 32201557), (503, 8002375), (2515, 1600475), (12575, 320095), (62875, 64019)]