140595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 279552

約数和(自身を除く): 138957

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 103, 105, 195, 273, 309, 455, 515, 721, 1339, 1365, 1545, 2163, 3605, 4017, 6695, 9373, 10815, 20085, 28119, 46865, 140595]

約数ペア:

[(1, 140595), (3, 46865), (5, 28119), (7, 20085), (13, 10815), (15, 9373), (21, 6695), (35, 4017), (39, 3605), (65, 2163), (91, 1545), (103, 1365), (105, 1339), (195, 721), (273, 515), (309, 455)]