2870835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 5087232

約数和(自身を除く): 2216397

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 137, 165, 381, 411, 635, 685, 1397, 1507, 1905, 2055, 4191, 4521, 6985, 7535, 17399, 20955, 22605, 52197, 86995, 191389, 260985, 574167, 956945, 2870835]

約数ペア:

[(1, 2870835), (3, 956945), (5, 574167), (11, 260985), (15, 191389), (33, 86995), (55, 52197), (127, 22605), (137, 20955), (165, 17399), (381, 7535), (411, 6985), (635, 4521), (685, 4191), (1397, 2055), (1507, 1905)]