41784405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 73996416

約数和(自身を除く): 32212011

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 169, 195, 265, 311, 507, 689, 795, 845, 933, 1555, 2067, 2535, 3445, 4043, 4665, 8957, 10335, 12129, 16483, 20215, 26871, 44785, 49449, 52559, 60645, 82415, 134355, 157677, 214279, 247245, 262795, 642837, 788385, 1071395, 2785627, 3214185, 8356881, 13928135, 41784405]

約数ペア:

[(1, 41784405), (3, 13928135), (5, 8356881), (13, 3214185), (15, 2785627), (39, 1071395), (53, 788385), (65, 642837), (159, 262795), (169, 247245), (195, 214279), (265, 157677), (311, 134355), (507, 82415), (689, 60645), (795, 52559), (845, 49449), (933, 44785), (1555, 26871), (2067, 20215), (2535, 16483), (3445, 12129), (4043, 10335), (4665, 8957)]