64787185

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5741}}^1$

素因数の和:5844

約数の個数: 16

約数和(自身を含む): 81168912

約数和(自身を除く): 16381727

約数列:

[1, 5, 37, 61, 185, 305, 2257, 5741, 11285, 28705, 212417, 350201, 1062085, 1751005, 12957437, 64787185]

約数ペア:

[(1, 64787185), (5, 12957437), (37, 1751005), (61, 1062085), (185, 350201), (305, 212417), (2257, 28705), (5741, 11285)]