29799825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 55121472

約数和(自身を除く): 25321647

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 825, 881, 1025, 1353, 2255, 2643, 3075, 4405, 6765, 9691, 11275, 13215, 22025, 29073, 33825, 36121, 48455, 66075, 108363, 145365, 180605, 242275, 397331, 541815, 726825, 903025, 1191993, 1986655, 2709075, 5959965, 9933275, 29799825]

約数ペア:

[(1, 29799825), (3, 9933275), (5, 5959965), (11, 2709075), (15, 1986655), (25, 1191993), (33, 903025), (41, 726825), (55, 541815), (75, 397331), (123, 242275), (165, 180605), (205, 145365), (275, 108363), (451, 66075), (615, 48455), (825, 36121), (881, 33825), (1025, 29073), (1353, 22025), (2255, 13215), (2643, 11275), (3075, 9691), (4405, 6765)]