2576115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 4942080

約数和(自身を除く): 2365965

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 131, 171, 207, 285, 345, 393, 437, 655, 855, 1035, 1179, 1311, 1965, 2185, 2489, 3013, 3933, 5895, 6555, 7467, 9039, 12445, 15065, 19665, 22401, 27117, 37335, 45195, 57247, 112005, 135585, 171741, 286235, 515223, 858705, 2576115]

約数ペア:

[(1, 2576115), (3, 858705), (5, 515223), (9, 286235), (15, 171741), (19, 135585), (23, 112005), (45, 57247), (57, 45195), (69, 37335), (95, 27117), (115, 22401), (131, 19665), (171, 15065), (207, 12445), (285, 9039), (345, 7467), (393, 6555), (437, 5895), (655, 3933), (855, 3013), (1035, 2489), (1179, 2185), (1311, 1965)]