268350285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{41897}}^1$

素因数の和:41973

約数の個数: 32

約数和(自身を含む): 498753792

約数和(自身を除く): 230403507

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 41897, 125691, 209485, 293279, 628455, 879837, 1466395, 2555717, 4399185, 7667151, 12778585, 17890019, 38335755, 53670057, 89450095, 268350285]

約数ペア:

[(1, 268350285), (3, 89450095), (5, 53670057), (7, 38335755), (15, 17890019), (21, 12778585), (35, 7667151), (61, 4399185), (105, 2555717), (183, 1466395), (305, 879837), (427, 628455), (915, 293279), (1281, 209485), (2135, 125691), (6405, 41897)]