53388390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{161783}}^1$

素因数の和:161804

約数の個数: 32

約数和(自身を含む): 139781376

約数和(自身を除く): 86392986

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 161783, 323566, 485349, 808915, 970698, 1617830, 1779613, 2426745, 3559226, 4853490, 5338839, 8898065, 10677678, 17796130, 26694195, 53388390]

約数ペア:

[(1, 53388390), (2, 26694195), (3, 17796130), (5, 10677678), (6, 8898065), (10, 5338839), (11, 4853490), (15, 3559226), (22, 2426745), (30, 1779613), (33, 1617830), (55, 970698), (66, 808915), (110, 485349), (165, 323566), (330, 161783)]