2840535

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 5158080

約数和(自身を除く): 2317545

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 397, 477, 795, 1191, 1431, 1985, 2385, 3573, 5955, 7155, 10719, 17865, 21041, 53595, 63123, 105205, 189369, 315615, 568107, 946845, 2840535]

約数ペア:

[(1, 2840535), (3, 946845), (5, 568107), (9, 315615), (15, 189369), (27, 105205), (45, 63123), (53, 53595), (135, 21041), (159, 17865), (265, 10719), (397, 7155), (477, 5955), (795, 3573), (1191, 2385), (1431, 1985)]