12131418885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{56807}}^1$

素因数の和:57457

約数の個数: 32

約数和(自身を含む): 20287272960

約数和(自身を除く): 8155854075

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 619, 1857, 3095, 9285, 14237, 42711, 56807, 71185, 170421, 213555, 284035, 852105, 1306561, 3919683, 6532805, 19598415, 35163533, 105490599, 175817665, 527452995, 808761259, 2426283777, 4043806295, 12131418885]

約数ペア:

[(1, 12131418885), (3, 4043806295), (5, 2426283777), (15, 808761259), (23, 527452995), (69, 175817665), (115, 105490599), (345, 35163533), (619, 19598415), (1857, 6532805), (3095, 3919683), (9285, 1306561), (14237, 852105), (42711, 284035), (56807, 213555), (71185, 170421)]