627613245

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{664141}}^1$

素因数の和:664162

約数の個数: 32

約数和(自身を含む): 1275152640

約数和(自身を除く): 647539395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 664141, 1992423, 3320705, 4648987, 5977269, 9962115, 13946961, 17931807, 23244935, 29886345, 41840883, 69734805, 89659035, 125522649, 209204415, 627613245]

約数ペア:

[(1, 627613245), (3, 209204415), (5, 125522649), (7, 89659035), (9, 69734805), (15, 41840883), (21, 29886345), (27, 23244935), (35, 17931807), (45, 13946961), (63, 9962115), (105, 5977269), (135, 4648987), (189, 3320705), (315, 1992423), (945, 664141)]