85801835

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 120422400

約数和(自身を除く): 34620565

約数列:

[1, 5, 7, 35, 97, 127, 199, 485, 635, 679, 889, 995, 1393, 3395, 4445, 6965, 12319, 19303, 25273, 61595, 86233, 96515, 126365, 135121, 176911, 431165, 675605, 884555, 2451481, 12257405, 17160367, 85801835]

約数ペア:

[(1, 85801835), (5, 17160367), (7, 12257405), (35, 2451481), (97, 884555), (127, 675605), (199, 431165), (485, 176911), (635, 135121), (679, 126365), (889, 96515), (995, 86233), (1393, 61595), (3395, 25273), (4445, 19303), (6965, 12319)]