152811405

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 271589760

約数和(自身を除く): 118778355

約数列:

[1, 3, 5, 9, 15, 45, 61, 179, 183, 305, 311, 537, 549, 895, 915, 933, 1555, 1611, 2685, 2745, 2799, 4665, 8055, 10919, 13995, 18971, 32757, 54595, 55669, 56913, 94855, 98271, 163785, 167007, 170739, 278345, 284565, 491355, 501021, 835035, 853695, 2505105, 3395809, 10187427, 16979045, 30562281, 50937135, 152811405]

約数ペア:

[(1, 152811405), (3, 50937135), (5, 30562281), (9, 16979045), (15, 10187427), (45, 3395809), (61, 2505105), (179, 853695), (183, 835035), (305, 501021), (311, 491355), (537, 284565), (549, 278345), (895, 170739), (915, 167007), (933, 163785), (1555, 98271), (1611, 94855), (2685, 56913), (2745, 55669), (2799, 54595), (4665, 32757), (8055, 18971), (10919, 13995)]