17131895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 24261120

約数和(自身を除く): 7129225

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 467, 667, 1265, 1595, 2335, 3335, 5137, 7337, 10741, 13543, 25685, 36685, 53705, 67715, 118151, 148973, 311489, 590755, 744865, 1557445, 3426379, 17131895]

約数ペア:

[(1, 17131895), (5, 3426379), (11, 1557445), (23, 744865), (29, 590755), (55, 311489), (115, 148973), (145, 118151), (253, 67715), (319, 53705), (467, 36685), (667, 25685), (1265, 13543), (1595, 10741), (2335, 7337), (3335, 5137)]