242572045

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{1861}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 294940800

約数和(自身を除く): 52368755

約数列:

[1, 5, 131, 199, 655, 995, 1861, 9305, 26069, 130345, 243791, 370339, 1218955, 1851695, 48514409, 242572045]

約数ペア:

[(1, 242572045), (5, 48514409), (131, 1851695), (199, 1218955), (655, 370339), (995, 243791), (1861, 130345), (9305, 26069)]