3859658875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{2311}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 4985929728

約数和(自身を除く): 1126270853

約数列:

[1, 5, 25, 31, 125, 155, 431, 775, 2155, 2311, 3875, 10775, 11555, 13361, 53875, 57775, 66805, 71641, 288875, 334025, 358205, 996041, 1670125, 1791025, 4980205, 8955125, 24901025, 30877271, 124505125, 154386355, 771931775, 3859658875]

約数ペア:

[(1, 3859658875), (5, 771931775), (25, 154386355), (31, 124505125), (125, 30877271), (155, 24901025), (431, 8955125), (775, 4980205), (2155, 1791025), (2311, 1670125), (3875, 996041), (10775, 358205), (11555, 334025), (13361, 288875), (53875, 71641), (57775, 66805)]