15402429

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 26732160

約数和(自身を除く): 11329731

約数列:

[1, 3, 7, 9, 21, 41, 63, 67, 89, 123, 201, 267, 287, 369, 469, 603, 623, 801, 861, 1407, 1869, 2583, 2747, 3649, 4221, 5607, 5963, 8241, 10947, 17889, 19229, 24723, 25543, 32841, 41741, 53667, 57687, 76629, 125223, 173061, 229887, 244483, 375669, 733449, 1711381, 2200347, 5134143, 15402429]

約数ペア:

[(1, 15402429), (3, 5134143), (7, 2200347), (9, 1711381), (21, 733449), (41, 375669), (63, 244483), (67, 229887), (89, 173061), (123, 125223), (201, 76629), (267, 57687), (287, 53667), (369, 41741), (469, 32841), (603, 25543), (623, 24723), (801, 19229), (861, 17889), (1407, 10947), (1869, 8241), (2583, 5963), (2747, 5607), (3649, 4221)]