4293405

素因数分解:

$3^4\times 5^1\times {\mathrm{10601}}^1$

素因数の和:10618

約数の個数: 20

約数和(自身を含む): 7697052

約数和(自身を除く): 3403647

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 10601, 31803, 53005, 95409, 159015, 286227, 477045, 858681, 1431135, 4293405]

約数ペア:

[(1, 4293405), (3, 1431135), (5, 858681), (9, 477045), (15, 286227), (27, 159015), (45, 95409), (81, 53005), (135, 31803), (405, 10601)]