24221385

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 44029440

約数和(自身を除く): 19808055

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 97, 155, 179, 279, 291, 465, 485, 537, 873, 895, 1395, 1455, 1611, 2685, 3007, 4365, 5549, 8055, 9021, 15035, 16647, 17363, 27063, 27745, 45105, 49941, 52089, 83235, 86815, 135315, 156267, 249705, 260445, 538253, 781335, 1614759, 2691265, 4844277, 8073795, 24221385]

約数ペア:

[(1, 24221385), (3, 8073795), (5, 4844277), (9, 2691265), (15, 1614759), (31, 781335), (45, 538253), (93, 260445), (97, 249705), (155, 156267), (179, 135315), (279, 86815), (291, 83235), (465, 52089), (485, 49941), (537, 45105), (873, 27745), (895, 27063), (1395, 17363), (1455, 16647), (1611, 15035), (2685, 9021), (3007, 8055), (4365, 5549)]