4117875

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 6988800

約数和(自身を除く): 2870925

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 139, 237, 375, 395, 417, 695, 1185, 1975, 2085, 3475, 5925, 9875, 10425, 10981, 17375, 29625, 32943, 52125, 54905, 164715, 274525, 823575, 1372625, 4117875]

約数ペア:

[(1, 4117875), (3, 1372625), (5, 823575), (15, 274525), (25, 164715), (75, 54905), (79, 52125), (125, 32943), (139, 29625), (237, 17375), (375, 10981), (395, 10425), (417, 9875), (695, 5925), (1185, 3475), (1975, 2085)]