156985379815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4111}}^1\times {\mathrm{9511}}^1$

素因数の和:13711

約数の個数: 32

約数和(自身を含む): 208395896832

約数和(自身を除く): 51410517017

約数列:

[1, 5, 11, 55, 73, 365, 803, 4015, 4111, 9511, 20555, 45221, 47555, 104621, 226105, 300103, 523105, 694303, 1500515, 3301133, 3471515, 7637333, 16505665, 38186665, 39099721, 195498605, 430096931, 2150484655, 2854279633, 14271398165, 31397075963, 156985379815]

約数ペア:

[(1, 156985379815), (5, 31397075963), (11, 14271398165), (55, 2854279633), (73, 2150484655), (365, 430096931), (803, 195498605), (4015, 39099721), (4111, 38186665), (9511, 16505665), (20555, 7637333), (45221, 3471515), (47555, 3301133), (104621, 1500515), (226105, 694303), (300103, 523105)]