1789851705695

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{647047}}^1$

素因数の和:647327

約数の個数: 32

約数和(自身を含む): 2236197888000

約数和(自身を除く): 446346182305

約数列:

[1, 5, 47, 79, 149, 235, 395, 745, 3713, 7003, 11771, 18565, 35015, 58855, 553237, 647047, 2766185, 3235235, 30411209, 51116713, 96410003, 152056045, 255583565, 482050015, 2402485511, 4531270141, 7616390237, 12012427555, 22656350705, 38081951185, 357970341139, 1789851705695]

約数ペア:

[(1, 1789851705695), (5, 357970341139), (47, 38081951185), (79, 22656350705), (149, 12012427555), (235, 7616390237), (395, 4531270141), (745, 2402485511), (3713, 482050015), (7003, 255583565), (11771, 152056045), (18565, 96410003), (35015, 51116713), (58855, 30411209), (553237, 3235235), (647047, 2766185)]