13909575

素因数分解:

$3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{971}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 23141376

約数和(自身を除く): 9231801

約数列:

[1, 3, 5, 15, 25, 75, 191, 573, 955, 971, 2865, 2913, 4775, 4855, 14325, 14565, 24275, 72825, 185461, 556383, 927305, 2781915, 4636525, 13909575]

約数ペア:

[(1, 13909575), (3, 4636525), (5, 2781915), (15, 927305), (25, 556383), (75, 185461), (191, 72825), (573, 24275), (955, 14565), (971, 14325), (2865, 4855), (2913, 4775)]