8145335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 11446272

約数和(自身を除く): 3300937

約数列:

[1, 5, 11, 23, 47, 55, 115, 137, 235, 253, 517, 685, 1081, 1265, 1507, 2585, 3151, 5405, 6439, 7535, 11891, 15755, 32195, 34661, 59455, 70829, 148097, 173305, 354145, 740485, 1629067, 8145335]

約数ペア:

[(1, 8145335), (5, 1629067), (11, 740485), (23, 354145), (47, 173305), (55, 148097), (115, 70829), (137, 59455), (235, 34661), (253, 32195), (517, 15755), (685, 11891), (1081, 7535), (1265, 6439), (1507, 5405), (2585, 3151)]