1528005

素因数分解:

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

素因数の和:177

約数の個数: 32

約数和(自身を含む): 2635776

約数和(自身を除く): 1107771

約数列:

[1, 3, 5, 15, 23, 43, 69, 103, 115, 129, 215, 309, 345, 515, 645, 989, 1545, 2369, 2967, 4429, 4945, 7107, 11845, 13287, 14835, 22145, 35535, 66435, 101867, 305601, 509335, 1528005]

約数ペア:

[(1, 1528005), (3, 509335), (5, 305601), (15, 101867), (23, 66435), (43, 35535), (69, 22145), (103, 14835), (115, 13287), (129, 11845), (215, 7107), (309, 4945), (345, 4429), (515, 2967), (645, 2369), (989, 1545)]