139419995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{859}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 197648640

約数和(自身を除く): 58228645

約数列:

[1, 5, 11, 13, 55, 65, 143, 227, 715, 859, 1135, 2497, 2951, 4295, 9449, 11167, 12485, 14755, 32461, 47245, 55835, 122837, 162305, 194993, 614185, 974965, 2144923, 2534909, 10724615, 12674545, 27883999, 139419995]

約数ペア:

[(1, 139419995), (5, 27883999), (11, 12674545), (13, 10724615), (55, 2534909), (65, 2144923), (143, 974965), (227, 614185), (715, 194993), (859, 162305), (1135, 122837), (2497, 55835), (2951, 47245), (4295, 32461), (9449, 14755), (11167, 12485)]