243117005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{12799}}^1$

素因数の和:12964

約数の個数: 16

約数和(自身を含む): 304128000

約数和(自身を除く): 61010995

約数列:

[1, 5, 29, 131, 145, 655, 3799, 12799, 18995, 63995, 371171, 1676669, 1855855, 8383345, 48623401, 243117005]

約数ペア:

[(1, 243117005), (5, 48623401), (29, 8383345), (131, 1855855), (145, 1676669), (655, 371171), (3799, 63995), (12799, 18995)]