156967284575

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1\times {\mathrm{2129}}^1$

素因数の和:2852

約数の個数: 48

約数和(自身を含む): 200530468800

約数和(自身を除く): 43563184225

約数列:

[1, 5, 25, 71, 73, 355, 365, 569, 1775, 1825, 2129, 2845, 5183, 10645, 14225, 25915, 40399, 41537, 53225, 129575, 151159, 155417, 201995, 207685, 755795, 777085, 1009975, 1038425, 1211401, 2949127, 3778975, 3885425, 6057005, 11034607, 14745635, 30285025, 55173035, 73728175, 86009471, 88432273, 275865175, 430047355, 442161365, 2150236775, 2210806825, 6278691383, 31393456915, 156967284575]

約数ペア:

[(1, 156967284575), (5, 31393456915), (25, 6278691383), (71, 2210806825), (73, 2150236775), (355, 442161365), (365, 430047355), (569, 275865175), (1775, 88432273), (1825, 86009471), (2129, 73728175), (2845, 55173035), (5183, 30285025), (10645, 14745635), (14225, 11034607), (25915, 6057005), (40399, 3885425), (41537, 3778975), (53225, 2949127), (129575, 1211401), (151159, 1038425), (155417, 1009975), (201995, 777085), (207685, 755795)]