156667455

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 318298032

約数和(自身を除く): 161630577

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 227, 245, 313, 315, 441, 681, 735, 939, 1135, 1565, 1589, 2043, 2191, 2205, 2817, 3405, 4695, 4767, 6573, 7945, 10215, 10955, 11123, 14085, 14301, 15337, 19719, 23835, 32865, 33369, 46011, 55615, 71051, 71505, 76685, 98595, 100107, 138033, 166845, 213153, 230055, 355255, 497357, 500535, 639459, 690165, 1065765, 1492071, 2486785, 3197295, 3481499, 4476213, 7460355, 10444497, 17407495, 22381065, 31333491, 52222485, 156667455]

約数ペア:

[(1, 156667455), (3, 52222485), (5, 31333491), (7, 22381065), (9, 17407495), (15, 10444497), (21, 7460355), (35, 4476213), (45, 3481499), (49, 3197295), (63, 2486785), (105, 1492071), (147, 1065765), (227, 690165), (245, 639459), (313, 500535), (315, 497357), (441, 355255), (681, 230055), (735, 213153), (939, 166845), (1135, 138033), (1565, 100107), (1589, 98595), (2043, 76685), (2191, 71505), (2205, 71051), (2817, 55615), (3405, 46011), (4695, 33369), (4767, 32865), (6573, 23835), (7945, 19719), (10215, 15337), (10955, 14301), (11123, 14085)]