13232205

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 28329912

約数和(自身を除く): 15097707

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 353, 357, 441, 595, 735, 765, 833, 1059, 1071, 1765, 1785, 2205, 2471, 2499, 3177, 4165, 5295, 5355, 6001, 7413, 7497, 12355, 12495, 15885, 17297, 18003, 22239, 30005, 37065, 37485, 42007, 51891, 54009, 86485, 90015, 111195, 126021, 155673, 210035, 259455, 270045, 294049, 378063, 630105, 778365, 882147, 1470245, 1890315, 2646441, 4410735, 13232205]

約数ペア:

[(1, 13232205), (3, 4410735), (5, 2646441), (7, 1890315), (9, 1470245), (15, 882147), (17, 778365), (21, 630105), (35, 378063), (45, 294049), (49, 270045), (51, 259455), (63, 210035), (85, 155673), (105, 126021), (119, 111195), (147, 90015), (153, 86485), (245, 54009), (255, 51891), (315, 42007), (353, 37485), (357, 37065), (441, 30005), (595, 22239), (735, 18003), (765, 17297), (833, 15885), (1059, 12495), (1071, 12355), (1765, 7497), (1785, 7413), (2205, 6001), (2471, 5355), (2499, 5295), (3177, 4165)]