83994915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1481}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 142272000

約数和(自身を除く): 58277085

約数列:

[1, 3, 5, 15, 19, 57, 95, 199, 285, 597, 995, 1481, 2985, 3781, 4443, 7405, 11343, 18905, 22215, 28139, 56715, 84417, 140695, 294719, 422085, 884157, 1473595, 4420785, 5599661, 16798983, 27998305, 83994915]

約数ペア:

[(1, 83994915), (3, 27998305), (5, 16798983), (15, 5599661), (19, 4420785), (57, 1473595), (95, 884157), (199, 422085), (285, 294719), (597, 140695), (995, 84417), (1481, 56715), (2985, 28139), (3781, 22215), (4443, 18905), (7405, 11343)]