2204715

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 3564288

約数和(自身を除く): 1359573

約数列:

[1, 3, 5, 15, 103, 309, 515, 1427, 1545, 4281, 7135, 21405, 146981, 440943, 734905, 2204715]

約数ペア:

[(1, 2204715), (3, 734905), (5, 440943), (15, 146981), (103, 21405), (309, 7135), (515, 4281), (1427, 1545)]