190663215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1777}}^1$

素因数の和:2119

約数の個数: 32

約数和(自身を含む): 319527936

約数和(自身を除く): 128864721

約数列:

[1, 3, 5, 15, 23, 69, 115, 311, 345, 933, 1555, 1777, 4665, 5331, 7153, 8885, 21459, 26655, 35765, 40871, 107295, 122613, 204355, 552647, 613065, 1657941, 2763235, 8289705, 12710881, 38132643, 63554405, 190663215]

約数ペア:

[(1, 190663215), (3, 63554405), (5, 38132643), (15, 12710881), (23, 8289705), (69, 2763235), (115, 1657941), (311, 613065), (345, 552647), (933, 204355), (1555, 122613), (1777, 107295), (4665, 40871), (5331, 35765), (7153, 26655), (8885, 21459)]