42089195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21529}}^1$

素因数の和:21574

約数の個数: 16

約数和(自身を含む): 55805760

約数和(自身を除く): 13716565

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 21529, 107645, 365993, 495167, 1829965, 2475835, 8417839, 42089195]

約数ペア:

[(1, 42089195), (5, 8417839), (17, 2475835), (23, 1829965), (85, 495167), (115, 365993), (391, 107645), (1955, 21529)]