3213278825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{10979}}^1$

素因数の和:11521

約数の個数: 24

約数和(自身を含む): 4166251200

約数和(自身を除く): 952972375

約数列:

[1, 5, 23, 25, 115, 509, 575, 2545, 10979, 11707, 12725, 54895, 58535, 252517, 274475, 292675, 1262585, 5588311, 6312925, 27941555, 128531153, 139707775, 642655765, 3213278825]

約数ペア:

[(1, 3213278825), (5, 642655765), (23, 139707775), (25, 128531153), (115, 27941555), (509, 6312925), (575, 5588311), (2545, 1262585), (10979, 292675), (11707, 274475), (12725, 252517), (54895, 58535)]