42199795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 57620160

約数和(自身を除く): 15420365

約数列:

[1, 5, 11, 37, 55, 89, 185, 233, 407, 445, 979, 1165, 2035, 2563, 3293, 4895, 8621, 12815, 16465, 20737, 36223, 43105, 94831, 103685, 181115, 228107, 474155, 767269, 1140535, 3836345, 8439959, 42199795]

約数ペア:

[(1, 42199795), (5, 8439959), (11, 3836345), (37, 1140535), (55, 767269), (89, 474155), (185, 228107), (233, 181115), (407, 103685), (445, 94831), (979, 43105), (1165, 36223), (2035, 20737), (2563, 16465), (3293, 12815), (4895, 8621)]