145891705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{1579}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 185656320

約数和(自身を除く): 39764615

約数列:

[1, 5, 17, 85, 1087, 1579, 5435, 7895, 18479, 26843, 92395, 134215, 1716373, 8581865, 29178341, 145891705]

約数ペア:

[(1, 145891705), (5, 29178341), (17, 8581865), (85, 1716373), (1087, 134215), (1579, 92395), (5435, 26843), (7895, 18479)]