3389157045

素因数分解:

$3^4\times 5^1\times {\mathrm{8368289}}^1$

素因数の和:8368306

約数の個数: 20

約数和(自身を含む): 6075378540

約数和(自身を除く): 2686221495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 8368289, 25104867, 41841445, 75314601, 125524335, 225943803, 376573005, 677831409, 1129719015, 3389157045]

約数ペア:

[(1, 3389157045), (3, 1129719015), (5, 677831409), (9, 376573005), (15, 225943803), (27, 125524335), (45, 75314601), (81, 41841445), (135, 25104867), (405, 8368289)]