67522185

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 122304000

約数和(自身を除く): 54781815

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 97, 155, 279, 291, 465, 485, 499, 873, 1395, 1455, 1497, 2495, 3007, 4365, 4491, 7485, 9021, 15035, 15469, 22455, 27063, 45105, 46407, 48403, 77345, 135315, 139221, 145209, 232035, 242015, 435627, 696105, 726045, 1500493, 2178135, 4501479, 7502465, 13504437, 22507395, 67522185]

約数ペア:

[(1, 67522185), (3, 22507395), (5, 13504437), (9, 7502465), (15, 4501479), (31, 2178135), (45, 1500493), (93, 726045), (97, 696105), (155, 435627), (279, 242015), (291, 232035), (465, 145209), (485, 139221), (499, 135315), (873, 77345), (1395, 48403), (1455, 46407), (1497, 45105), (2495, 27063), (3007, 22455), (4365, 15469), (4491, 15035), (7485, 9021)]