127935455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 175815360

約数和(自身を除く): 47879905

約数列:

[1, 5, 17, 19, 37, 85, 95, 185, 323, 629, 703, 1615, 2141, 3145, 3515, 10705, 11951, 36397, 40679, 59755, 79217, 181985, 203395, 396085, 691543, 1346689, 1505123, 3457715, 6733445, 7525615, 25587091, 127935455]

約数ペア:

[(1, 127935455), (5, 25587091), (17, 7525615), (19, 6733445), (37, 3457715), (85, 1505123), (95, 1346689), (185, 691543), (323, 396085), (629, 203395), (703, 181985), (1615, 79217), (2141, 59755), (3145, 40679), (3515, 36397), (10705, 11951)]