39998175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 77233152

約数和(自身を除く): 37234977

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 705, 987, 1175, 1621, 1645, 3525, 4863, 4935, 8105, 8225, 11347, 24315, 24675, 34041, 40525, 56735, 76187, 121575, 170205, 228561, 283675, 380935, 533309, 851025, 1142805, 1599927, 1904675, 2666545, 5714025, 7999635, 13332725, 39998175]

約数ペア:

[(1, 39998175), (3, 13332725), (5, 7999635), (7, 5714025), (15, 2666545), (21, 1904675), (25, 1599927), (35, 1142805), (47, 851025), (75, 533309), (105, 380935), (141, 283675), (175, 228561), (235, 170205), (329, 121575), (525, 76187), (705, 56735), (987, 40525), (1175, 34041), (1621, 24675), (1645, 24315), (3525, 11347), (4863, 8225), (4935, 8105)]