51627765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 98671104

約数和(自身を除く): 47043339

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 97, 105, 111, 137, 185, 259, 291, 411, 485, 555, 679, 685, 777, 959, 1295, 1455, 2037, 2055, 2877, 3395, 3589, 3885, 4795, 5069, 10185, 10767, 13289, 14385, 15207, 17945, 25123, 25345, 35483, 39867, 53835, 66445, 75369, 76035, 93023, 106449, 125615, 177415, 199335, 279069, 376845, 465115, 491693, 532245, 1395345, 1475079, 2458465, 3441851, 7375395, 10325553, 17209255, 51627765]

約数ペア:

[(1, 51627765), (3, 17209255), (5, 10325553), (7, 7375395), (15, 3441851), (21, 2458465), (35, 1475079), (37, 1395345), (97, 532245), (105, 491693), (111, 465115), (137, 376845), (185, 279069), (259, 199335), (291, 177415), (411, 125615), (485, 106449), (555, 93023), (679, 76035), (685, 75369), (777, 66445), (959, 53835), (1295, 39867), (1455, 35483), (2037, 25345), (2055, 25123), (2877, 17945), (3395, 15207), (3589, 14385), (3885, 13289), (4795, 10767), (5069, 10185)]