23918745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 40981248

約数和(自身を除く): 17062503

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 967, 1455, 1649, 2901, 4835, 4947, 8245, 14505, 16439, 24735, 49317, 82195, 93799, 246585, 281397, 468995, 1406985, 1594583, 4783749, 7972915, 23918745]

約数ペア:

[(1, 23918745), (3, 7972915), (5, 4783749), (15, 1594583), (17, 1406985), (51, 468995), (85, 281397), (97, 246585), (255, 93799), (291, 82195), (485, 49317), (967, 24735), (1455, 16439), (1649, 14505), (2901, 8245), (4835, 4947)]