39361165

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 51996672

約数和(自身を除く): 12635507

約数列:

[1, 5, 23, 31, 61, 115, 155, 181, 305, 713, 905, 1403, 1891, 3565, 4163, 5611, 7015, 9455, 11041, 20815, 28055, 43493, 55205, 129053, 217465, 253943, 342271, 645265, 1269715, 1711355, 7872233, 39361165]

約数ペア:

[(1, 39361165), (5, 7872233), (23, 1711355), (31, 1269715), (61, 645265), (115, 342271), (155, 253943), (181, 217465), (305, 129053), (713, 55205), (905, 43493), (1403, 28055), (1891, 20815), (3565, 11041), (4163, 9455), (5611, 7015)]