303399315

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4861}}^1$

素因数の和:4964

約数の個数: 48

約数和(自身を含む): 561269280

約数和(自身を除く): 257869965

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 73, 95, 171, 219, 285, 365, 657, 855, 1095, 1387, 3285, 4161, 4861, 6935, 12483, 14583, 20805, 24305, 43749, 62415, 72915, 92359, 218745, 277077, 354853, 461795, 831231, 1064559, 1385385, 1774265, 3193677, 4156155, 5322795, 6742207, 15968385, 20226621, 33711035, 60679863, 101133105, 303399315]

約数ペア:

[(1, 303399315), (3, 101133105), (5, 60679863), (9, 33711035), (15, 20226621), (19, 15968385), (45, 6742207), (57, 5322795), (73, 4156155), (95, 3193677), (171, 1774265), (219, 1385385), (285, 1064559), (365, 831231), (657, 461795), (855, 354853), (1095, 277077), (1387, 218745), (3285, 92359), (4161, 72915), (4861, 62415), (6935, 43749), (12483, 24305), (14583, 20805)]