148755815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 198374400

約数和(自身を除く): 49618585

約数列:

[1, 5, 13, 59, 65, 79, 295, 395, 491, 767, 1027, 2455, 3835, 4661, 5135, 6383, 23305, 28969, 31915, 38789, 60593, 144845, 193945, 302965, 376597, 504257, 1882985, 2288551, 2521285, 11442755, 29751163, 148755815]

約数ペア:

[(1, 148755815), (5, 29751163), (13, 11442755), (59, 2521285), (65, 2288551), (79, 1882985), (295, 504257), (395, 376597), (491, 302965), (767, 193945), (1027, 144845), (2455, 60593), (3835, 38789), (4661, 31915), (5135, 28969), (6383, 23305)]