388636055

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1\times {\mathrm{631}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 470208000

約数和(自身を除く): 81571945

約数列:

[1, 5, 199, 619, 631, 995, 3095, 3155, 123181, 125569, 390589, 615905, 627845, 1952945, 77727211, 388636055]

約数ペア:

[(1, 388636055), (5, 77727211), (199, 1952945), (619, 627845), (631, 615905), (995, 390589), (3095, 125569), (3155, 123181)]