2609415

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:413

約数の個数: 40

約数和(自身を含む): 4965840

約数和(自身を除く): 2356425

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 379, 405, 459, 765, 1137, 1377, 1895, 2295, 3411, 5685, 6443, 6885, 10233, 17055, 19329, 30699, 32215, 51165, 57987, 96645, 153495, 173961, 289935, 521883, 869805, 2609415]

約数ペア:

[(1, 2609415), (3, 869805), (5, 521883), (9, 289935), (15, 173961), (17, 153495), (27, 96645), (45, 57987), (51, 51165), (81, 32215), (85, 30699), (135, 19329), (153, 17055), (255, 10233), (379, 6885), (405, 6443), (459, 5685), (765, 3411), (1137, 2295), (1377, 1895)]