6688955

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 10082688

約数和(自身を除く): 3393733

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 241, 305, 427, 455, 793, 1205, 1687, 2135, 3133, 3965, 5551, 8435, 14701, 15665, 21931, 27755, 73505, 102907, 109655, 191113, 514535, 955565, 1337791, 6688955]

約数ペア:

[(1, 6688955), (5, 1337791), (7, 955565), (13, 514535), (35, 191113), (61, 109655), (65, 102907), (91, 73505), (241, 27755), (305, 21931), (427, 15665), (455, 14701), (793, 8435), (1205, 5551), (1687, 3965), (2135, 3133)]