8974185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 15818112

約数和(自身を除く): 6843927

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 397, 411, 685, 1191, 1507, 1985, 2055, 4367, 4521, 5955, 7535, 13101, 21835, 22605, 54389, 65505, 163167, 271945, 598279, 815835, 1794837, 2991395, 8974185]

約数ペア:

[(1, 8974185), (3, 2991395), (5, 1794837), (11, 815835), (15, 598279), (33, 271945), (55, 163167), (137, 65505), (165, 54389), (397, 22605), (411, 21835), (685, 13101), (1191, 7535), (1507, 5955), (1985, 4521), (2055, 4367)]