392130915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{18713}}^1$

素因数の和:18859

約数の個数: 32

約数和(自身を含む): 689872896

約数和(自身を除く): 297741981

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1397, 1905, 4191, 6985, 18713, 20955, 56139, 93565, 205843, 280695, 617529, 1029215, 2376551, 3087645, 7129653, 11882755, 26142061, 35648265, 78426183, 130710305, 392130915]

約数ペア:

[(1, 392130915), (3, 130710305), (5, 78426183), (11, 35648265), (15, 26142061), (33, 11882755), (55, 7129653), (127, 3087645), (165, 2376551), (381, 1029215), (635, 617529), (1397, 280695), (1905, 205843), (4191, 93565), (6985, 56139), (18713, 20955)]