13308815565

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1428751}}^1$

素因数の和:1428791

約数の個数: 40

約数和(自身を含む): 24894574848

約数和(自身を除く): 11585759283

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 1428751, 4286253, 7143755, 12858759, 21431265, 32861273, 38576277, 64293795, 98583819, 115728831, 164306365, 192881385, 295751457, 492919095, 578644155, 887254371, 1478757285, 2661763113, 4436271855, 13308815565]

約数ペア:

[(1, 13308815565), (3, 4436271855), (5, 2661763113), (9, 1478757285), (15, 887254371), (23, 578644155), (27, 492919095), (45, 295751457), (69, 192881385), (81, 164306365), (115, 115728831), (135, 98583819), (207, 64293795), (345, 38576277), (405, 32861273), (621, 21431265), (1035, 12858759), (1863, 7143755), (3105, 4286253), (9315, 1428751)]