163080005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{941}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 224633088

約数和(自身を除く): 61553083

約数列:

[1, 5, 11, 23, 55, 115, 137, 253, 685, 941, 1265, 1507, 3151, 4705, 7535, 10351, 15755, 21643, 34661, 51755, 108215, 128917, 173305, 238073, 644585, 1190365, 1418087, 2965091, 7090435, 14825455, 32616001, 163080005]

約数ペア:

[(1, 163080005), (5, 32616001), (11, 14825455), (23, 7090435), (55, 2965091), (115, 1418087), (137, 1190365), (253, 644585), (685, 238073), (941, 173305), (1265, 128917), (1507, 108215), (3151, 51755), (4705, 34661), (7535, 21643), (10351, 15755)]