266993855

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1\times {\mathrm{1471}}^1$

素因数の和:2678

約数の個数: 16

約数和(自身を含む): 331235328

約数和(自身を除く): 64241473

約数列:

[1, 5, 31, 155, 1171, 1471, 5855, 7355, 36301, 45601, 181505, 228005, 1722541, 8612705, 53398771, 266993855]

約数ペア:

[(1, 266993855), (5, 53398771), (31, 8612705), (155, 1722541), (1171, 228005), (1471, 181505), (5855, 45601), (7355, 36301)]