23250315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 43338240

約数和(自身を除く): 20087925

約数列:

[1, 3, 5, 11, 15, 29, 33, 43, 55, 87, 113, 129, 145, 165, 215, 319, 339, 435, 473, 565, 645, 957, 1243, 1247, 1419, 1595, 1695, 2365, 3277, 3729, 3741, 4785, 4859, 6215, 6235, 7095, 9831, 13717, 14577, 16385, 18645, 18705, 24295, 36047, 41151, 49155, 53449, 68585, 72885, 108141, 140911, 160347, 180235, 205755, 267245, 422733, 540705, 704555, 801735, 1550021, 2113665, 4650063, 7750105, 23250315]

約数ペア:

[(1, 23250315), (3, 7750105), (5, 4650063), (11, 2113665), (15, 1550021), (29, 801735), (33, 704555), (43, 540705), (55, 422733), (87, 267245), (113, 205755), (129, 180235), (145, 160347), (165, 140911), (215, 108141), (319, 72885), (339, 68585), (435, 53449), (473, 49155), (565, 41151), (645, 36047), (957, 24295), (1243, 18705), (1247, 18645), (1419, 16385), (1595, 14577), (1695, 13717), (2365, 9831), (3277, 7095), (3729, 6235), (3741, 6215), (4785, 4859)]