57159675

素因数分解:

$3^5\times 5^2\times {\mathrm{97}}^2$

素因数の和:219

約数の個数: 54

約数和(自身を含む): 107276988

約数和(自身を除く): 50117313

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 97, 135, 225, 243, 291, 405, 485, 675, 873, 1215, 1455, 2025, 2425, 2619, 4365, 6075, 7275, 7857, 9409, 13095, 21825, 23571, 28227, 39285, 47045, 65475, 84681, 117855, 141135, 196425, 235225, 254043, 423405, 589275, 705675, 762129, 1270215, 2117025, 2286387, 3810645, 6351075, 11431935, 19053225, 57159675]

約数ペア:

[(1, 57159675), (3, 19053225), (5, 11431935), (9, 6351075), (15, 3810645), (25, 2286387), (27, 2117025), (45, 1270215), (75, 762129), (81, 705675), (97, 589275), (135, 423405), (225, 254043), (243, 235225), (291, 196425), (405, 141135), (485, 117855), (675, 84681), (873, 65475), (1215, 47045), (1455, 39285), (2025, 28227), (2425, 23571), (2619, 21825), (4365, 13095), (6075, 9409), (7275, 7857)]