79079615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 103680000

約数和(自身を除く): 24600385

約数列:

[1, 5, 19, 47, 89, 95, 199, 235, 445, 893, 995, 1691, 3781, 4183, 4465, 8455, 9353, 17711, 18905, 20915, 46765, 79477, 88555, 177707, 336509, 397385, 832417, 888535, 1682545, 4162085, 15815923, 79079615]

約数ペア:

[(1, 79079615), (5, 15815923), (19, 4162085), (47, 1682545), (89, 888535), (95, 832417), (199, 397385), (235, 336509), (445, 177707), (893, 88555), (995, 79477), (1691, 46765), (3781, 20915), (4183, 18905), (4465, 17711), (8455, 9353)]