155998095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3923}}^1$

素因数の和:4183

約数の個数: 32

約数和(自身を含む): 273487104

約数和(自身を除く): 117489009

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 241, 723, 1205, 2651, 3615, 3923, 7953, 11769, 13255, 19615, 39765, 43153, 58845, 129459, 215765, 647295, 945443, 2836329, 4727215, 10399873, 14181645, 31199619, 51999365, 155998095]

約数ペア:

[(1, 155998095), (3, 51999365), (5, 31199619), (11, 14181645), (15, 10399873), (33, 4727215), (55, 2836329), (165, 945443), (241, 647295), (723, 215765), (1205, 129459), (2651, 58845), (3615, 43153), (3923, 39765), (7953, 19615), (11769, 13255)]