158889173175

素因数分解:

$3^2\times 5^2\times {\mathrm{241}}^1\times {\mathrm{997}}^1\times {\mathrm{2939}}^1$

素因数の和:4193

約数の個数: 72

約数和(自身を含む): 286152987120

約数和(自身を除く): 127263813945

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 241, 723, 997, 1205, 2169, 2939, 2991, 3615, 4985, 6025, 8817, 8973, 10845, 14695, 14955, 18075, 24925, 26451, 44085, 44865, 54225, 73475, 74775, 132255, 220425, 224325, 240277, 661275, 708299, 720831, 1201385, 2124897, 2162493, 2930183, 3541495, 3604155, 6006925, 6374691, 8790549, 10624485, 10812465, 14650915, 17707475, 18020775, 26371647, 31873455, 43952745, 53122425, 54062325, 73254575, 131858235, 159367275, 219763725, 659291175, 706174103, 2118522309, 3530870515, 6355566927, 10592611545, 17654352575, 31777834635, 52963057725, 158889173175]

約数ペア:

[(1, 158889173175), (3, 52963057725), (5, 31777834635), (9, 17654352575), (15, 10592611545), (25, 6355566927), (45, 3530870515), (75, 2118522309), (225, 706174103), (241, 659291175), (723, 219763725), (997, 159367275), (1205, 131858235), (2169, 73254575), (2939, 54062325), (2991, 53122425), (3615, 43952745), (4985, 31873455), (6025, 26371647), (8817, 18020775), (8973, 17707475), (10845, 14650915), (14695, 10812465), (14955, 10624485), (18075, 8790549), (24925, 6374691), (26451, 6006925), (44085, 3604155), (44865, 3541495), (54225, 2930183), (73475, 2162493), (74775, 2124897), (132255, 1201385), (220425, 720831), (224325, 708299), (240277, 661275)]