13869225

素因数分解:

$3^6\times 5^2\times {\mathrm{761}}^1$

素因数の和:789

約数の個数: 42

約数和(自身を含む): 25818846

約数和(自身を除く): 11949621

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 761, 1215, 2025, 2283, 3645, 3805, 6075, 6849, 11415, 18225, 19025, 20547, 34245, 57075, 61641, 102735, 171225, 184923, 308205, 513675, 554769, 924615, 1541025, 2773845, 4623075, 13869225]

約数ペア:

[(1, 13869225), (3, 4623075), (5, 2773845), (9, 1541025), (15, 924615), (25, 554769), (27, 513675), (45, 308205), (75, 184923), (81, 171225), (135, 102735), (225, 61641), (243, 57075), (405, 34245), (675, 20547), (729, 19025), (761, 18225), (1215, 11415), (2025, 6849), (2283, 6075), (3645, 3805)]