80159805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2417}}^1$

素因数の和:2506

約数の個数: 48

約数和(自身を含む): 153900864

約数和(自身を除く): 73741059

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 67, 99, 165, 201, 335, 495, 603, 737, 1005, 2211, 2417, 3015, 3685, 6633, 7251, 11055, 12085, 21753, 26587, 33165, 36255, 79761, 108765, 132935, 161939, 239283, 398805, 485817, 809695, 1196415, 1457451, 1781329, 2429085, 5343987, 7287255, 8906645, 16031961, 26719935, 80159805]

約数ペア:

[(1, 80159805), (3, 26719935), (5, 16031961), (9, 8906645), (11, 7287255), (15, 5343987), (33, 2429085), (45, 1781329), (55, 1457451), (67, 1196415), (99, 809695), (165, 485817), (201, 398805), (335, 239283), (495, 161939), (603, 132935), (737, 108765), (1005, 79761), (2211, 36255), (2417, 33165), (3015, 26587), (3685, 21753), (6633, 12085), (7251, 11055)]