23399475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 42747264

約数和(自身を除く): 19347789

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 113, 165, 251, 275, 339, 565, 753, 825, 1243, 1255, 1695, 2761, 2825, 3729, 3765, 6215, 6275, 8283, 8475, 13805, 18645, 18825, 28363, 31075, 41415, 69025, 85089, 93225, 141815, 207075, 311993, 425445, 709075, 935979, 1559965, 2127225, 4679895, 7799825, 23399475]

約数ペア:

[(1, 23399475), (3, 7799825), (5, 4679895), (11, 2127225), (15, 1559965), (25, 935979), (33, 709075), (55, 425445), (75, 311993), (113, 207075), (165, 141815), (251, 93225), (275, 85089), (339, 69025), (565, 41415), (753, 31075), (825, 28363), (1243, 18825), (1255, 18645), (1695, 13805), (2761, 8475), (2825, 8283), (3729, 6275), (3765, 6215)]