16127415

素因数分解:

$3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{809}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 28051920

約数和(自身を除く): 11924505

約数列:

[1, 3, 5, 9, 15, 45, 443, 809, 1329, 2215, 2427, 3987, 4045, 6645, 7281, 12135, 19935, 36405, 358387, 1075161, 1791935, 3225483, 5375805, 16127415]

約数ペア:

[(1, 16127415), (3, 5375805), (5, 3225483), (9, 1791935), (15, 1075161), (45, 358387), (443, 36405), (809, 19935), (1329, 12135), (2215, 7281), (2427, 6645), (3987, 4045)]