27259855

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 11931185

約数列:

[1, 5, 7, 29, 35, 107, 145, 203, 251, 535, 749, 1015, 1255, 1757, 3103, 3745, 7279, 8785, 15515, 21721, 26857, 36395, 50953, 108605, 134285, 187999, 254765, 778853, 939995, 3894265, 5451971, 27259855]

約数ペア:

[(1, 27259855), (5, 5451971), (7, 3894265), (29, 939995), (35, 778853), (107, 254765), (145, 187999), (203, 134285), (251, 108605), (535, 50953), (749, 36395), (1015, 26857), (1255, 21721), (1757, 15515), (3103, 8785), (3745, 7279)]