4090665

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 6967296

約数和(自身を除く): 2876631

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 167, 213, 345, 355, 501, 835, 1065, 1633, 2505, 3841, 4899, 8165, 11523, 11857, 19205, 24495, 35571, 57615, 59285, 177855, 272711, 818133, 1363555, 4090665]

約数ペア:

[(1, 4090665), (3, 1363555), (5, 818133), (15, 272711), (23, 177855), (69, 59285), (71, 57615), (115, 35571), (167, 24495), (213, 19205), (345, 11857), (355, 11523), (501, 8165), (835, 4899), (1065, 3841), (1633, 2505)]