7140465

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6899}}^1$

素因数の和:6933

約数の個数: 24

約数和(自身を含む): 12916800

約数和(自身を除く): 5776335

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 6899, 20697, 34495, 62091, 103485, 158677, 310455, 476031, 793385, 1428093, 2380155, 7140465]

約数ペア:

[(1, 7140465), (3, 2380155), (5, 1428093), (9, 793385), (15, 476031), (23, 310455), (45, 158677), (69, 103485), (115, 62091), (207, 34495), (345, 20697), (1035, 6899)]