285150465

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{40361}}^1$

素因数の和:40529

約数の個数: 24

約数和(自身を含む): 497421288

約数和(自身を除く): 212270823

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 40361, 121083, 201805, 363249, 605415, 1816245, 6336677, 19010031, 31683385, 57030093, 95050155, 285150465]

約数ペア:

[(1, 285150465), (3, 95050155), (5, 57030093), (9, 31683385), (15, 19010031), (45, 6336677), (157, 1816245), (471, 605415), (785, 363249), (1413, 201805), (2355, 121083), (7065, 40361)]