105800205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 201282048

約数和(自身を除く): 95481843

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 113, 185, 241, 259, 339, 555, 565, 723, 777, 791, 1205, 1295, 1687, 1695, 2373, 3615, 3885, 3955, 4181, 5061, 8435, 8917, 11865, 12543, 20905, 25305, 26751, 27233, 29267, 44585, 62419, 62715, 81699, 87801, 133755, 136165, 146335, 187257, 190631, 312095, 408495, 439005, 571893, 936285, 953155, 1007621, 2859465, 3022863, 5038105, 7053347, 15114315, 21160041, 35266735, 105800205]

約数ペア:

[(1, 105800205), (3, 35266735), (5, 21160041), (7, 15114315), (15, 7053347), (21, 5038105), (35, 3022863), (37, 2859465), (105, 1007621), (111, 953155), (113, 936285), (185, 571893), (241, 439005), (259, 408495), (339, 312095), (555, 190631), (565, 187257), (723, 146335), (777, 136165), (791, 133755), (1205, 87801), (1295, 81699), (1687, 62715), (1695, 62419), (2373, 44585), (3615, 29267), (3885, 27233), (3955, 26751), (4181, 25305), (5061, 20905), (8435, 12543), (8917, 11865)]