64331345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 89171712

約数和(自身を除く): 24840367

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 299, 481, 851, 1163, 1495, 2405, 4255, 5815, 11063, 15119, 26749, 43031, 55315, 75595, 133745, 215155, 347737, 559403, 989713, 1738685, 2797015, 4948565, 12866269, 64331345]

約数ペア:

[(1, 64331345), (5, 12866269), (13, 4948565), (23, 2797015), (37, 1738685), (65, 989713), (115, 559403), (185, 347737), (299, 215155), (481, 133745), (851, 75595), (1163, 55315), (1495, 43031), (2405, 26749), (4255, 15119), (5815, 11063)]