3027015

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 5295888

約数和(自身を除く): 2268873

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 491, 685, 1233, 1473, 2055, 2455, 4419, 6165, 7365, 22095, 67267, 201801, 336335, 605403, 1009005, 3027015]

約数ペア:

[(1, 3027015), (3, 1009005), (5, 605403), (9, 336335), (15, 201801), (45, 67267), (137, 22095), (411, 7365), (491, 6165), (685, 4419), (1233, 2455), (1473, 2055)]