1420231485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{4129}}^1$

素因数の和:5157

約数の個数: 32

約数和(自身を含む): 2374122240

約数和(自身を除く): 953890755

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 997, 2991, 4129, 4985, 12387, 14955, 20645, 22931, 61935, 68793, 94967, 114655, 284901, 343965, 474835, 1424505, 4116613, 12349839, 20583065, 61749195, 94682099, 284046297, 473410495, 1420231485]

約数ペア:

[(1, 1420231485), (3, 473410495), (5, 284046297), (15, 94682099), (23, 61749195), (69, 20583065), (115, 12349839), (345, 4116613), (997, 1424505), (2991, 474835), (4129, 343965), (4985, 284901), (12387, 114655), (14955, 94967), (20645, 68793), (22931, 61935)]