2155277375

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{292241}}^1$

素因数の和:292315

約数の個数: 16

約数和(自身を含む): 2735385120

約数和(自身を除く): 580107745

約数列:

[1, 5, 25, 59, 125, 295, 1475, 7375, 292241, 1461205, 7306025, 17242219, 36530125, 86211095, 431055475, 2155277375]

約数ペア:

[(1, 2155277375), (5, 431055475), (25, 86211095), (59, 36530125), (125, 17242219), (295, 7306025), (1475, 1461205), (7375, 292241)]