188876545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 289578240

約数和(自身を除く): 100701695

約数列:

[1, 5, 11, 13, 17, 41, 55, 65, 85, 143, 187, 205, 221, 379, 451, 533, 697, 715, 935, 1105, 1895, 2255, 2431, 2665, 3485, 4169, 4927, 5863, 6443, 7667, 9061, 12155, 15539, 20845, 24635, 29315, 32215, 38335, 45305, 54197, 70873, 77695, 83759, 99671, 170929, 202007, 264163, 270985, 354365, 418795, 498355, 854645, 921349, 1010035, 1320815, 2222077, 2905793, 3434119, 4606745, 11110385, 14528965, 17170595, 37775309, 188876545]

約数ペア:

[(1, 188876545), (5, 37775309), (11, 17170595), (13, 14528965), (17, 11110385), (41, 4606745), (55, 3434119), (65, 2905793), (85, 2222077), (143, 1320815), (187, 1010035), (205, 921349), (221, 854645), (379, 498355), (451, 418795), (533, 354365), (697, 270985), (715, 264163), (935, 202007), (1105, 170929), (1895, 99671), (2255, 83759), (2431, 77695), (2665, 70873), (3485, 54197), (4169, 45305), (4927, 38335), (5863, 32215), (6443, 29315), (7667, 24635), (9061, 20845), (12155, 15539)]