51906285

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 98035200

約数和(自身を除く): 46128915

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 73, 115, 135, 207, 219, 229, 345, 365, 621, 657, 687, 1035, 1095, 1145, 1679, 1971, 2061, 3105, 3285, 3435, 5037, 5267, 6183, 8395, 9855, 10305, 15111, 15801, 16717, 25185, 26335, 30915, 45333, 47403, 50151, 75555, 79005, 83585, 142209, 150453, 226665, 237015, 250755, 384491, 451359, 711045, 752265, 1153473, 1922455, 2256795, 3460419, 5767365, 10381257, 17302095, 51906285]

約数ペア:

[(1, 51906285), (3, 17302095), (5, 10381257), (9, 5767365), (15, 3460419), (23, 2256795), (27, 1922455), (45, 1153473), (69, 752265), (73, 711045), (115, 451359), (135, 384491), (207, 250755), (219, 237015), (229, 226665), (345, 150453), (365, 142209), (621, 83585), (657, 79005), (687, 75555), (1035, 50151), (1095, 47403), (1145, 45333), (1679, 30915), (1971, 26335), (2061, 25185), (3105, 16717), (3285, 15801), (3435, 15111), (5037, 10305), (5267, 9855), (6183, 8395)]