23402015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2751

約数の個数: 32

約数和(自身を含む): 36395520

約数和(自身を除く): 12993505

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 2707, 8645, 13535, 18949, 35191, 51433, 94745, 175955, 246337, 257165, 360031, 668629, 1231685, 1800155, 3343145, 4680403, 23402015]

約数ペア:

[(1, 23402015), (5, 4680403), (7, 3343145), (13, 1800155), (19, 1231685), (35, 668629), (65, 360031), (91, 257165), (95, 246337), (133, 175955), (247, 94745), (455, 51433), (665, 35191), (1235, 18949), (1729, 13535), (2707, 8645)]