87374745

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{8707}}^1$

素因数の和:8941

約数の個数: 24

約数和(自身を含む): 152146176

約数和(自身を除く): 64771431

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 8707, 10035, 26121, 43535, 78363, 130605, 391815, 1941661, 5824983, 9708305, 17474949, 29124915, 87374745]

約数ペア:

[(1, 87374745), (3, 29124915), (5, 17474949), (9, 9708305), (15, 5824983), (45, 1941661), (223, 391815), (669, 130605), (1115, 78363), (2007, 43535), (3345, 26121), (8707, 10035)]