65822745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2381}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 112049280

約数和(自身を除く): 46226535

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1455, 1843, 2381, 5529, 7143, 9215, 11905, 27645, 35715, 45239, 135717, 226195, 230957, 678585, 692871, 1154785, 3464355, 4388183, 13164549, 21940915, 65822745]

約数ペア:

[(1, 65822745), (3, 21940915), (5, 13164549), (15, 4388183), (19, 3464355), (57, 1154785), (95, 692871), (97, 678585), (285, 230957), (291, 226195), (485, 135717), (1455, 45239), (1843, 35715), (2381, 27645), (5529, 11905), (7143, 9215)]