7664805

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 13478400

約数和(自身を除く): 5813595

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 2399, 3195, 7197, 11995, 21591, 35985, 107955, 170329, 510987, 851645, 1532961, 2554935, 7664805]

約数ペア:

[(1, 7664805), (3, 2554935), (5, 1532961), (9, 851645), (15, 510987), (45, 170329), (71, 107955), (213, 35985), (355, 21591), (639, 11995), (1065, 7197), (2399, 3195)]