3981465

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 6976320

約数和(自身を除く): 2994855

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 859, 927, 1545, 2577, 4295, 4635, 7731, 12885, 38655, 88477, 265431, 442385, 796293, 1327155, 3981465]

約数ペア:

[(1, 3981465), (3, 1327155), (5, 796293), (9, 442385), (15, 265431), (45, 88477), (103, 38655), (309, 12885), (515, 7731), (859, 4635), (927, 4295), (1545, 2577)]