11572615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2082

約数の個数: 16

約数和(自身を含む): 14865120

約数和(自身を除く): 3292505

約数列:

[1, 5, 19, 61, 95, 305, 1159, 1997, 5795, 9985, 37943, 121817, 189715, 609085, 2314523, 11572615]

約数ペア:

[(1, 11572615), (5, 2314523), (19, 609085), (61, 189715), (95, 121817), (305, 37943), (1159, 9985), (1997, 5795)]