155811795

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 253435392

約数和(自身を除く): 97623597

約数列:

[1, 3, 5, 15, 107, 193, 321, 503, 535, 579, 965, 1509, 1605, 2515, 2895, 7545, 20651, 53821, 61953, 97079, 103255, 161463, 269105, 291237, 309765, 485395, 807315, 1456185, 10387453, 31162359, 51937265, 155811795]

約数ペア:

[(1, 155811795), (3, 51937265), (5, 31162359), (15, 10387453), (107, 1456185), (193, 807315), (321, 485395), (503, 309765), (535, 291237), (579, 269105), (965, 161463), (1509, 103255), (1605, 97079), (2515, 61953), (2895, 53821), (7545, 20651)]