50747985

素因数分解:

$3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1889}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 39972015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 199, 597, 995, 1791, 1889, 2985, 5373, 5667, 8955, 9445, 17001, 26865, 28335, 51003, 85005, 255015, 375911, 1127733, 1879555, 3383199, 5638665, 10149597, 16915995, 50747985]

約数ペア:

[(1, 50747985), (3, 16915995), (5, 10149597), (9, 5638665), (15, 3383199), (27, 1879555), (45, 1127733), (135, 375911), (199, 255015), (597, 85005), (995, 51003), (1791, 28335), (1889, 26865), (2985, 17001), (5373, 9445), (5667, 8955)]