23193185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^2$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 30802680

約数和(自身を除く): 7609495

約数列:

[1, 5, 17, 29, 85, 97, 145, 485, 493, 1649, 2465, 2813, 8245, 9409, 14065, 47045, 47821, 159953, 239105, 272861, 799765, 1364305, 4638637, 23193185]

約数ペア:

[(1, 23193185), (5, 4638637), (17, 1364305), (29, 799765), (85, 272861), (97, 239105), (145, 159953), (485, 47821), (493, 47045), (1649, 14065), (2465, 9409), (2813, 8245)]