27291225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 50746752

約数和(自身を除く): 23455527

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1217, 1495, 1725, 3651, 4485, 6085, 7475, 15821, 18255, 22425, 27991, 30425, 47463, 79105, 83973, 91275, 139955, 237315, 363883, 395525, 419865, 699775, 1091649, 1186575, 1819415, 2099325, 5458245, 9097075, 27291225]

約数ペア:

[(1, 27291225), (3, 9097075), (5, 5458245), (13, 2099325), (15, 1819415), (23, 1186575), (25, 1091649), (39, 699775), (65, 419865), (69, 395525), (75, 363883), (115, 237315), (195, 139955), (299, 91275), (325, 83973), (345, 79105), (575, 47463), (897, 30425), (975, 27991), (1217, 22425), (1495, 18255), (1725, 15821), (3651, 7475), (4485, 6085)]