9717605

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 11987328

約数和(自身を除く): 2269723

約数列:

[1, 5, 61, 151, 211, 305, 755, 1055, 9211, 12871, 31861, 46055, 64355, 159305, 1943521, 9717605]

約数ペア:

[(1, 9717605), (5, 1943521), (61, 159305), (151, 64355), (211, 46055), (305, 31861), (755, 12871), (1055, 9211)]