7797465

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1511

約数の個数: 40

約数和(自身を含む): 15063048

約数和(自身を除く): 7265583

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1481, 1755, 4443, 5265, 7405, 13329, 19253, 22215, 39987, 57759, 66645, 96265, 119961, 173277, 199935, 288795, 519831, 599805, 866385, 1559493, 2599155, 7797465]

約数ペア:

[(1, 7797465), (3, 2599155), (5, 1559493), (9, 866385), (13, 599805), (15, 519831), (27, 288795), (39, 199935), (45, 173277), (65, 119961), (81, 96265), (117, 66645), (135, 57759), (195, 39987), (351, 22215), (405, 19253), (585, 13329), (1053, 7405), (1481, 5265), (1755, 4443)]