127894145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{65419}}^1$

素因数の和:65464

約数の個数: 16

約数和(自身を含む): 169568640

約数和(自身を除く): 41674495

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 65419, 327095, 1112123, 1504637, 5560615, 7523185, 25578829, 127894145]

約数ペア:

[(1, 127894145), (5, 25578829), (17, 7523185), (23, 5560615), (85, 1504637), (115, 1112123), (391, 327095), (1955, 65419)]