4048345

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 5971968

約数和(自身を除く): 1923623

約数列:

[1, 5, 7, 23, 35, 47, 107, 115, 161, 235, 329, 535, 749, 805, 1081, 1645, 2461, 3745, 5029, 5405, 7567, 12305, 17227, 25145, 35203, 37835, 86135, 115667, 176015, 578335, 809669, 4048345]

約数ペア:

[(1, 4048345), (5, 809669), (7, 578335), (23, 176015), (35, 115667), (47, 86135), (107, 37835), (115, 35203), (161, 25145), (235, 17227), (329, 12305), (535, 7567), (749, 5405), (805, 5029), (1081, 3745), (1645, 2461)]