42895505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8273}}^1$

素因数の和:8356

約数の個数: 16

約数和(自身を含む): 55402704

約数和(自身を除く): 12507199

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 8273, 41365, 140641, 504653, 703205, 2523265, 8579101, 42895505]

約数ペア:

[(1, 42895505), (5, 8579101), (17, 2523265), (61, 703205), (85, 504653), (305, 140641), (1037, 41365), (5185, 8273)]