7490609865

素因数分解:

$3^6\times 5^1\times {\mathrm{2055037}}^1$

素因数の和:2055060

約数の個数: 28

約数和(自身を含む): 13476939204

約数和(自身を除く): 5986329339

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 2055037, 6165111, 10275185, 18495333, 30825555, 55485999, 92476665, 166457997, 277429995, 499373991, 832289985, 1498121973, 2496869955, 7490609865]

約数ペア:

[(1, 7490609865), (3, 2496869955), (5, 1498121973), (9, 832289985), (15, 499373991), (27, 277429995), (45, 166457997), (81, 92476665), (135, 55485999), (243, 30825555), (405, 18495333), (729, 10275185), (1215, 6165111), (3645, 2055037)]