1521402045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{49549}}^1$

素因数の和:49669

約数の個数: 32

約数和(自身を含む): 2568672000

約数和(自身を除く): 1047269955

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 2047, 6141, 10235, 30705, 49549, 148647, 247745, 743235, 1139627, 3418881, 4409861, 5698135, 13229583, 17094405, 22049305, 66147915, 101426803, 304280409, 507134015, 1521402045]

約数ペア:

[(1, 1521402045), (3, 507134015), (5, 304280409), (15, 101426803), (23, 66147915), (69, 22049305), (89, 17094405), (115, 13229583), (267, 5698135), (345, 4409861), (445, 3418881), (1335, 1139627), (2047, 743235), (6141, 247745), (10235, 148647), (30705, 49549)]