75286485

素因数分解:

$3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1723}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 130706784

約数和(自身を除く): 55420299

約数列:

[1, 3, 5, 9, 15, 45, 971, 1723, 2913, 4855, 5169, 8615, 8739, 14565, 15507, 25845, 43695, 77535, 1673033, 5019099, 8365165, 15057297, 25095495, 75286485]

約数ペア:

[(1, 75286485), (3, 25095495), (5, 15057297), (9, 8365165), (15, 5019099), (45, 1673033), (971, 77535), (1723, 43695), (2913, 25845), (4855, 15507), (5169, 14565), (8615, 8739)]