66382745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 94227840

約数和(自身を除く): 27845095

約数列:

[1, 5, 11, 13, 55, 65, 143, 227, 409, 715, 1135, 2045, 2497, 2951, 4499, 5317, 12485, 14755, 22495, 26585, 32461, 58487, 92843, 162305, 292435, 464215, 1021273, 1206959, 5106365, 6034795, 13276549, 66382745]

約数ペア:

[(1, 66382745), (5, 13276549), (11, 6034795), (13, 5106365), (55, 1206959), (65, 1021273), (143, 464215), (227, 292435), (409, 162305), (715, 92843), (1135, 58487), (2045, 32461), (2497, 26585), (2951, 22495), (4499, 14755), (5317, 12485)]