2359215

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 4137120

約数和(自身を除く): 1777905

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 509, 515, 927, 1527, 1545, 2545, 4581, 4635, 7635, 22905, 52427, 157281, 262135, 471843, 786405, 2359215]

約数ペア:

[(1, 2359215), (3, 786405), (5, 471843), (9, 262135), (15, 157281), (45, 52427), (103, 22905), (309, 7635), (509, 4635), (515, 4581), (927, 2545), (1527, 1545)]