66399645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9203}}^1$

素因数の和:9261

約数の個数: 32

約数和(自身を含む): 117516672

約数和(自身を除く): 51117027

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 9203, 27609, 46015, 119639, 138045, 340511, 358917, 598195, 1021533, 1702555, 1794585, 4426643, 5107665, 13279929, 22133215, 66399645]

約数ペア:

[(1, 66399645), (3, 22133215), (5, 13279929), (13, 5107665), (15, 4426643), (37, 1794585), (39, 1702555), (65, 1021533), (111, 598195), (185, 358917), (195, 340511), (481, 138045), (555, 119639), (1443, 46015), (2405, 27609), (7215, 9203)]