75381435

素因数分解:

$3^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{499}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 135762000

約数和(自身を除く): 60380565

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 373, 405, 499, 1119, 1497, 1865, 2495, 3357, 4491, 5595, 7485, 10071, 13473, 16785, 22455, 30213, 40419, 50355, 67365, 151065, 186127, 202095, 558381, 930635, 1675143, 2791905, 5025429, 8375715, 15076287, 25127145, 75381435]

約数ペア:

[(1, 75381435), (3, 25127145), (5, 15076287), (9, 8375715), (15, 5025429), (27, 2791905), (45, 1675143), (81, 930635), (135, 558381), (373, 202095), (405, 186127), (499, 151065), (1119, 67365), (1497, 50355), (1865, 40419), (2495, 30213), (3357, 22455), (4491, 16785), (5595, 13473), (7485, 10071)]