4584015

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 8566272

約数和(自身を除く): 3982257

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 103, 115, 129, 207, 215, 309, 345, 387, 515, 645, 927, 989, 1035, 1545, 1935, 2369, 2967, 4429, 4635, 4945, 7107, 8901, 11845, 13287, 14835, 21321, 22145, 35535, 39861, 44505, 66435, 101867, 106605, 199305, 305601, 509335, 916803, 1528005, 4584015]

約数ペア:

[(1, 4584015), (3, 1528005), (5, 916803), (9, 509335), (15, 305601), (23, 199305), (43, 106605), (45, 101867), (69, 66435), (103, 44505), (115, 39861), (129, 35535), (207, 22145), (215, 21321), (309, 14835), (345, 13287), (387, 11845), (515, 8901), (645, 7107), (927, 4945), (989, 4635), (1035, 4429), (1545, 2967), (1935, 2369)]