4431075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 8249472

約数和(自身を除く): 3818397

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 131, 165, 205, 275, 393, 451, 615, 655, 825, 1025, 1353, 1441, 1965, 2255, 3075, 3275, 4323, 5371, 6765, 7205, 9825, 11275, 16113, 21615, 26855, 33825, 36025, 59081, 80565, 108075, 134275, 177243, 295405, 402825, 886215, 1477025, 4431075]

約数ペア:

[(1, 4431075), (3, 1477025), (5, 886215), (11, 402825), (15, 295405), (25, 177243), (33, 134275), (41, 108075), (55, 80565), (75, 59081), (123, 36025), (131, 33825), (165, 26855), (205, 21615), (275, 16113), (393, 11275), (451, 9825), (615, 7205), (655, 6765), (825, 5371), (1025, 4323), (1353, 3275), (1441, 3075), (1965, 2255)]