11882745

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 25448904

約数和(自身を除く): 13566159

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 317, 357, 441, 595, 735, 765, 833, 951, 1071, 1585, 1785, 2205, 2219, 2499, 2853, 4165, 4755, 5355, 5389, 6657, 7497, 11095, 12495, 14265, 15533, 16167, 19971, 26945, 33285, 37485, 37723, 46599, 48501, 77665, 80835, 99855, 113169, 139797, 188615, 232995, 242505, 264061, 339507, 565845, 698985, 792183, 1320305, 1697535, 2376549, 3960915, 11882745]

約数ペア:

[(1, 11882745), (3, 3960915), (5, 2376549), (7, 1697535), (9, 1320305), (15, 792183), (17, 698985), (21, 565845), (35, 339507), (45, 264061), (49, 242505), (51, 232995), (63, 188615), (85, 139797), (105, 113169), (119, 99855), (147, 80835), (153, 77665), (245, 48501), (255, 46599), (315, 37723), (317, 37485), (357, 33285), (441, 26945), (595, 19971), (735, 16167), (765, 15533), (833, 14265), (951, 12495), (1071, 11095), (1585, 7497), (1785, 6657), (2205, 5389), (2219, 5355), (2499, 4755), (2853, 4165)]