38840685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 67226880

約数和(自身を除く): 28386195

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 409, 487, 1227, 1461, 2045, 2435, 5317, 6135, 6331, 7305, 15951, 18993, 26585, 31655, 79755, 94965, 199183, 597549, 995915, 2589379, 2987745, 7768137, 12946895, 38840685]

約数ペア:

[(1, 38840685), (3, 12946895), (5, 7768137), (13, 2987745), (15, 2589379), (39, 995915), (65, 597549), (195, 199183), (409, 94965), (487, 79755), (1227, 31655), (1461, 26585), (2045, 18993), (2435, 15951), (5317, 7305), (6135, 6331)]