121390115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1091}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 193100544

約数和(自身を除く): 71710429

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 289, 385, 595, 935, 1091, 1309, 1445, 2023, 3179, 5455, 6545, 7637, 10115, 12001, 15895, 18547, 22253, 38185, 60005, 84007, 92735, 111265, 129829, 204017, 315299, 420035, 649145, 1020085, 1428119, 1576495, 2207093, 3468289, 7140595, 11035465, 17341445, 24278023, 121390115]

約数ペア:

[(1, 121390115), (5, 24278023), (7, 17341445), (11, 11035465), (17, 7140595), (35, 3468289), (55, 2207093), (77, 1576495), (85, 1428119), (119, 1020085), (187, 649145), (289, 420035), (385, 315299), (595, 204017), (935, 129829), (1091, 111265), (1309, 92735), (1445, 84007), (2023, 60005), (3179, 38185), (5455, 22253), (6545, 18547), (7637, 15895), (10115, 12001)]