55141455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2141}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 94385088

約数和(自身を除く): 39243633

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 255, 303, 505, 1515, 1717, 2141, 5151, 6423, 8585, 10705, 25755, 32115, 36397, 109191, 181985, 216241, 545955, 648723, 1081205, 3243615, 3676097, 11028291, 18380485, 55141455]

約数ペア:

[(1, 55141455), (3, 18380485), (5, 11028291), (15, 3676097), (17, 3243615), (51, 1081205), (85, 648723), (101, 545955), (255, 216241), (303, 181985), (505, 109191), (1515, 36397), (1717, 32115), (2141, 25755), (5151, 10705), (6423, 8585)]