26186545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4041

約数の個数: 32

約数和(自身を含む): 41492736

約数和(自身を除く): 15306191

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 4001, 6545, 20005, 28007, 44011, 68017, 140035, 220055, 308077, 340085, 476119, 748187, 1540385, 2380595, 3740935, 5237309, 26186545]

約数ペア:

[(1, 26186545), (5, 5237309), (7, 3740935), (11, 2380595), (17, 1540385), (35, 748187), (55, 476119), (77, 340085), (85, 308077), (119, 220055), (187, 140035), (385, 68017), (595, 44011), (935, 28007), (1309, 20005), (4001, 6545)]