75933615

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 48251985

約数列:

[1, 3, 5, 15, 79, 139, 237, 395, 417, 461, 695, 1185, 1383, 2085, 2305, 6915, 10981, 32943, 36419, 54905, 64079, 109257, 164715, 182095, 192237, 320395, 546285, 961185, 5062241, 15186723, 25311205, 75933615]

約数ペア:

[(1, 75933615), (3, 25311205), (5, 15186723), (15, 5062241), (79, 961185), (139, 546285), (237, 320395), (395, 192237), (417, 182095), (461, 164715), (695, 109257), (1185, 64079), (1383, 54905), (2085, 36419), (2305, 32943), (6915, 10981)]