4172315

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 6137856

約数和(自身を除く): 1965541

約数列:

[1, 5, 7, 23, 35, 71, 73, 115, 161, 355, 365, 497, 511, 805, 1633, 1679, 2485, 2555, 5183, 8165, 8395, 11431, 11753, 25915, 36281, 57155, 58765, 119209, 181405, 596045, 834463, 4172315]

約数ペア:

[(1, 4172315), (5, 834463), (7, 596045), (23, 181405), (35, 119209), (71, 58765), (73, 57155), (115, 36281), (161, 25915), (355, 11753), (365, 11431), (497, 8395), (511, 8165), (805, 5183), (1633, 2555), (1679, 2485)]