2859075

素因数分解:

$3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 36

約数和(自身を含む): 5213208

約数和(自身を除く): 2354133

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 131, 225, 291, 393, 485, 655, 873, 1179, 1455, 1965, 2425, 3275, 4365, 5895, 7275, 9825, 12707, 21825, 29475, 38121, 63535, 114363, 190605, 317675, 571815, 953025, 2859075]

約数ペア:

[(1, 2859075), (3, 953025), (5, 571815), (9, 317675), (15, 190605), (25, 114363), (45, 63535), (75, 38121), (97, 29475), (131, 21825), (225, 12707), (291, 9825), (393, 7275), (485, 5895), (655, 4365), (873, 3275), (1179, 2425), (1455, 1965)]