27419775

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 47892768

約数和(自身を除く): 20472993

約数列:

[1, 3, 5, 15, 25, 37, 41, 75, 111, 123, 185, 205, 241, 555, 615, 723, 925, 1025, 1205, 1517, 2775, 3075, 3615, 4551, 6025, 7585, 8917, 9881, 18075, 22755, 26751, 29643, 37925, 44585, 49405, 113775, 133755, 148215, 222925, 247025, 365597, 668775, 741075, 1096791, 1827985, 5483955, 9139925, 27419775]

約数ペア:

[(1, 27419775), (3, 9139925), (5, 5483955), (15, 1827985), (25, 1096791), (37, 741075), (41, 668775), (75, 365597), (111, 247025), (123, 222925), (185, 148215), (205, 133755), (241, 113775), (555, 49405), (615, 44585), (723, 37925), (925, 29643), (1025, 26751), (1205, 22755), (1517, 18075), (2775, 9881), (3075, 8917), (3615, 7585), (4551, 6025)]