39728325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5821}}^1$

素因数の和:5854

約数の個数: 48

約数和(自身を含む): 80855936

約数和(自身を除く): 41127611

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 5821, 6825, 17463, 29105, 40747, 75673, 87315, 122241, 145525, 203735, 227019, 378365, 436575, 529711, 611205, 1018675, 1135095, 1589133, 1891825, 2648555, 3056025, 5675475, 7945665, 13242775, 39728325]

約数ペア:

[(1, 39728325), (3, 13242775), (5, 7945665), (7, 5675475), (13, 3056025), (15, 2648555), (21, 1891825), (25, 1589133), (35, 1135095), (39, 1018675), (65, 611205), (75, 529711), (91, 436575), (105, 378365), (175, 227019), (195, 203735), (273, 145525), (325, 122241), (455, 87315), (525, 75673), (975, 40747), (1365, 29105), (2275, 17463), (5821, 6825)]