421739615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4567}}^1$

素因数の和:4679

約数の個数: 32

約数和(自身を含む): 584119296

約数和(自身を除く): 162379681

約数列:

[1, 5, 11, 23, 55, 73, 115, 253, 365, 803, 1265, 1679, 4015, 4567, 8395, 18469, 22835, 50237, 92345, 105041, 251185, 333391, 525205, 1155451, 1666955, 3667301, 5777255, 7667993, 18336505, 38339965, 84347923, 421739615]

約数ペア:

[(1, 421739615), (5, 84347923), (11, 38339965), (23, 18336505), (55, 7667993), (73, 5777255), (115, 3667301), (253, 1666955), (365, 1155451), (803, 525205), (1265, 333391), (1679, 251185), (4015, 105041), (4567, 92345), (8395, 50237), (18469, 22835)]