2217015

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2593}}^1$

素因数の和:2623

約数の個数: 24

約数和(自身を含む): 4046640

約数和(自身を除く): 1829625

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 2593, 7779, 12965, 23337, 38895, 49267, 116685, 147801, 246335, 443403, 739005, 2217015]

約数ペア:

[(1, 2217015), (3, 739005), (5, 443403), (9, 246335), (15, 147801), (19, 116685), (45, 49267), (57, 38895), (95, 23337), (171, 12965), (285, 7779), (855, 2593)]