2127615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 1936641

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 881, 2415, 2643, 4405, 6167, 13215, 18501, 20263, 30835, 60789, 92505, 101315, 141841, 303945, 425523, 709205, 2127615]

約数ペア:

[(1, 2127615), (3, 709205), (5, 425523), (7, 303945), (15, 141841), (21, 101315), (23, 92505), (35, 60789), (69, 30835), (105, 20263), (115, 18501), (161, 13215), (345, 6167), (483, 4405), (805, 2643), (881, 2415)]