27207825

素因数分解:

$3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{1291}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 45178656

約数和(自身を除く): 17970831

約数列:

[1, 3, 5, 15, 25, 75, 281, 843, 1291, 1405, 3873, 4215, 6455, 7025, 19365, 21075, 32275, 96825, 362771, 1088313, 1813855, 5441565, 9069275, 27207825]

約数ペア:

[(1, 27207825), (3, 9069275), (5, 5441565), (15, 1813855), (25, 1088313), (75, 362771), (281, 96825), (843, 32275), (1291, 21075), (1405, 19365), (3873, 7025), (4215, 6455)]