63942985

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{823}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 78906240

約数和(自身を除く): 14963255

約数列:

[1, 5, 41, 205, 379, 823, 1895, 4115, 15539, 33743, 77695, 168715, 311917, 1559585, 12788597, 63942985]

約数ペア:

[(1, 63942985), (5, 12788597), (41, 1559585), (205, 311917), (379, 168715), (823, 77695), (1895, 33743), (4115, 15539)]