27256725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 54

約数和(自身を含む): 51257570

約数和(自身を除く): 24000845

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 229, 345, 529, 575, 687, 1035, 1145, 1587, 1725, 2061, 2645, 3435, 4761, 5175, 5267, 5725, 7935, 10305, 13225, 15801, 17175, 23805, 26335, 39675, 47403, 51525, 79005, 119025, 121141, 131675, 237015, 363423, 395025, 605705, 1090269, 1185075, 1817115, 3028525, 5451345, 9085575, 27256725]

約数ペア:

[(1, 27256725), (3, 9085575), (5, 5451345), (9, 3028525), (15, 1817115), (23, 1185075), (25, 1090269), (45, 605705), (69, 395025), (75, 363423), (115, 237015), (207, 131675), (225, 121141), (229, 119025), (345, 79005), (529, 51525), (575, 47403), (687, 39675), (1035, 26335), (1145, 23805), (1587, 17175), (1725, 15801), (2061, 13225), (2645, 10305), (3435, 7935), (4761, 5725), (5175, 5267)]