129366915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2281}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 219072000

約数和(自身を除く): 89705085

約数列:

[1, 3, 5, 15, 19, 57, 95, 199, 285, 597, 995, 2281, 2985, 3781, 6843, 11343, 11405, 18905, 34215, 43339, 56715, 130017, 216695, 453919, 650085, 1361757, 2269595, 6808785, 8624461, 25873383, 43122305, 129366915]

約数ペア:

[(1, 129366915), (3, 43122305), (5, 25873383), (15, 8624461), (19, 6808785), (57, 2269595), (95, 1361757), (199, 650085), (285, 453919), (597, 216695), (995, 130017), (2281, 56715), (2985, 43339), (3781, 34215), (6843, 18905), (11343, 11405)]