26767195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 40037760

約数和(自身を除く): 13270565

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 661, 1157, 3115, 3305, 4627, 5785, 8099, 8593, 23135, 40495, 42965, 58829, 60151, 294145, 300755, 411803, 764777, 2059015, 3823885, 5353439, 26767195]

約数ペア:

[(1, 26767195), (5, 5353439), (7, 3823885), (13, 2059015), (35, 764777), (65, 411803), (89, 300755), (91, 294145), (445, 60151), (455, 58829), (623, 42965), (661, 40495), (1157, 23135), (3115, 8593), (3305, 8099), (4627, 5785)]