12645045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13381}}^1$

素因数の和:13402

約数の個数: 32

約数和(自身を含む): 25693440

約数和(自身を除く): 13048395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 13381, 40143, 66905, 93667, 120429, 200715, 281001, 361287, 468335, 602145, 843003, 1405005, 1806435, 2529009, 4215015, 12645045]

約数ペア:

[(1, 12645045), (3, 4215015), (5, 2529009), (7, 1806435), (9, 1405005), (15, 843003), (21, 602145), (27, 468335), (35, 361287), (45, 281001), (63, 200715), (105, 120429), (135, 93667), (189, 66905), (315, 40143), (945, 13381)]