4041585

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 7675200

約数和(自身を除く): 3633615

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 163, 171, 261, 285, 435, 489, 551, 815, 855, 1305, 1467, 1653, 2445, 2755, 3097, 4727, 4959, 7335, 8265, 9291, 14181, 15485, 23635, 24795, 27873, 42543, 46455, 70905, 89813, 139365, 212715, 269439, 449065, 808317, 1347195, 4041585]

約数ペア:

[(1, 4041585), (3, 1347195), (5, 808317), (9, 449065), (15, 269439), (19, 212715), (29, 139365), (45, 89813), (57, 70905), (87, 46455), (95, 42543), (145, 27873), (163, 24795), (171, 23635), (261, 15485), (285, 14181), (435, 9291), (489, 8265), (551, 7335), (815, 4959), (855, 4727), (1305, 3097), (1467, 2755), (1653, 2445)]