55388865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 103913280

約数和(自身を除く): 48524415

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 179, 245, 421, 537, 735, 895, 1253, 1263, 2105, 2685, 2947, 3759, 6265, 6315, 8771, 8841, 14735, 18795, 20629, 26313, 43855, 44205, 61887, 75359, 103145, 131565, 226077, 309435, 376795, 527513, 1130385, 1582539, 2637565, 3692591, 7912695, 11077773, 18462955, 55388865]

約数ペア:

[(1, 55388865), (3, 18462955), (5, 11077773), (7, 7912695), (15, 3692591), (21, 2637565), (35, 1582539), (49, 1130385), (105, 527513), (147, 376795), (179, 309435), (245, 226077), (421, 131565), (537, 103145), (735, 75359), (895, 61887), (1253, 44205), (1263, 43855), (2105, 26313), (2685, 20629), (2947, 18795), (3759, 14735), (6265, 8841), (6315, 8771)]