83877885

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20483}}^1$

素因数の和:20514

約数の個数: 48

約数和(自身を含む): 178948224

約数和(自身を除く): 95070339

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 20483, 61449, 102415, 143381, 184347, 266279, 307245, 430143, 716905, 798837, 921735, 1290429, 1331395, 1863953, 2150715, 2396511, 3994185, 5591859, 6452145, 9319765, 11982555, 16775577, 27959295, 83877885]

約数ペア:

[(1, 83877885), (3, 27959295), (5, 16775577), (7, 11982555), (9, 9319765), (13, 6452145), (15, 5591859), (21, 3994185), (35, 2396511), (39, 2150715), (45, 1863953), (63, 1331395), (65, 1290429), (91, 921735), (105, 798837), (117, 716905), (195, 430143), (273, 307245), (315, 266279), (455, 184347), (585, 143381), (819, 102415), (1365, 61449), (4095, 20483)]