71683315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42043}}^1$

素因数の和:42090

約数の個数: 16

約数和(自身を含む): 96869376

約数和(自身を除く): 25186061

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 42043, 210215, 462473, 1303333, 2312365, 6516665, 14336663, 71683315]

約数ペア:

[(1, 71683315), (5, 14336663), (11, 6516665), (31, 2312365), (55, 1303333), (155, 462473), (341, 210215), (1705, 42043)]