70875945

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 74276055

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 179, 189, 315, 419, 537, 895, 945, 1253, 1257, 1611, 2095, 2685, 2933, 3759, 3771, 4833, 6265, 6285, 8055, 8799, 11277, 11313, 14665, 18795, 18855, 24165, 26397, 33831, 43995, 56385, 56565, 75001, 79191, 131985, 169155, 225003, 375005, 395955, 525007, 675009, 1125015, 1575021, 2025027, 2625035, 3375045, 4725063, 7875105, 10125135, 14175189, 23625315, 70875945]

約数ペア:

[(1, 70875945), (3, 23625315), (5, 14175189), (7, 10125135), (9, 7875105), (15, 4725063), (21, 3375045), (27, 2625035), (35, 2025027), (45, 1575021), (63, 1125015), (105, 675009), (135, 525007), (179, 395955), (189, 375005), (315, 225003), (419, 169155), (537, 131985), (895, 79191), (945, 75001), (1253, 56565), (1257, 56385), (1611, 43995), (2095, 33831), (2685, 26397), (2933, 24165), (3759, 18855), (3771, 18795), (4833, 14665), (6265, 11313), (6285, 11277), (8055, 8799)]