23647255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 31584384

約数和(自身を除く): 7937129

約数列:

[1, 5, 17, 37, 73, 85, 103, 185, 365, 515, 629, 1241, 1751, 2701, 3145, 3811, 6205, 7519, 8755, 13505, 19055, 37595, 45917, 64787, 127823, 229585, 278203, 323935, 639115, 1391015, 4729451, 23647255]

約数ペア:

[(1, 23647255), (5, 4729451), (17, 1391015), (37, 639115), (73, 323935), (85, 278203), (103, 229585), (185, 127823), (365, 64787), (515, 45917), (629, 37595), (1241, 19055), (1751, 13505), (2701, 8755), (3145, 7519), (3811, 6205)]