3968505

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3041}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 7118280

約数和(自身を除く): 3149775

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 3041, 9123, 15205, 27369, 45615, 88189, 136845, 264567, 440945, 793701, 1322835, 3968505]

約数ペア:

[(1, 3968505), (3, 1322835), (5, 793701), (9, 440945), (15, 264567), (29, 136845), (45, 88189), (87, 45615), (145, 27369), (261, 15205), (435, 9123), (1305, 3041)]