7141155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:2995

約数の個数: 32

約数和(自身を含む): 13630464

約数和(自身を除く): 6489309

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 2957, 8871, 14785, 20699, 44355, 62097, 68011, 103495, 204033, 310485, 340055, 476077, 1020165, 1428231, 2380385, 7141155]

約数ペア:

[(1, 7141155), (3, 2380385), (5, 1428231), (7, 1020165), (15, 476077), (21, 340055), (23, 310485), (35, 204033), (69, 103495), (105, 68011), (115, 62097), (161, 44355), (345, 20699), (483, 14785), (805, 8871), (2415, 2957)]