7952355

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 14826240

約数和(自身を除く): 6873885

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 131, 171, 213, 285, 355, 393, 639, 655, 855, 1065, 1179, 1349, 1965, 2489, 3195, 4047, 5895, 6745, 7467, 9301, 12141, 12445, 20235, 22401, 27903, 37335, 46505, 60705, 83709, 112005, 139515, 176719, 418545, 530157, 883595, 1590471, 2650785, 7952355]

約数ペア:

[(1, 7952355), (3, 2650785), (5, 1590471), (9, 883595), (15, 530157), (19, 418545), (45, 176719), (57, 139515), (71, 112005), (95, 83709), (131, 60705), (171, 46505), (213, 37335), (285, 27903), (355, 22401), (393, 20235), (639, 12445), (655, 12141), (855, 9301), (1065, 7467), (1179, 6745), (1349, 5895), (1965, 4047), (2489, 3195)]