268555635

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64171}}^1$

素因数の和:64216

約数の個数: 32

約数和(自身を含む): 492840960

約数和(自身を除く): 224285325

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 64171, 192513, 320855, 577539, 962565, 1732617, 1989301, 2887695, 5967903, 8663085, 9946505, 17903709, 29839515, 53711127, 89518545, 268555635]

約数ペア:

[(1, 268555635), (3, 89518545), (5, 53711127), (9, 29839515), (15, 17903709), (27, 9946505), (31, 8663085), (45, 5967903), (93, 2887695), (135, 1989301), (155, 1732617), (279, 962565), (465, 577539), (837, 320855), (1395, 192513), (4185, 64171)]