27996840025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{6793}}^1$

素因数の和:8962

約数の個数: 48

約数和(自身を含む): 43308978048

約数和(自身を除く): 15312138023

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 2141, 6793, 10705, 14987, 23551, 33965, 47551, 53525, 74723, 74935, 117755, 164857, 169825, 237755, 373615, 374675, 523061, 588775, 824285, 1188775, 1868075, 2615305, 4121425, 13076525, 14543813, 72719065, 101806691, 159981943, 363595325, 509033455, 799909715, 1119873601, 2545167275, 3999548575, 5599368005, 27996840025]

約数ペア:

[(1, 27996840025), (5, 5599368005), (7, 3999548575), (11, 2545167275), (25, 1119873601), (35, 799909715), (55, 509033455), (77, 363595325), (175, 159981943), (275, 101806691), (385, 72719065), (1925, 14543813), (2141, 13076525), (6793, 4121425), (10705, 2615305), (14987, 1868075), (23551, 1188775), (33965, 824285), (47551, 588775), (53525, 523061), (74723, 374675), (74935, 373615), (117755, 237755), (164857, 169825)]