23213025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 46309536

約数和(自身を除く): 23096511

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 83, 99, 113, 165, 225, 249, 275, 339, 415, 495, 565, 747, 825, 913, 1017, 1243, 1245, 1695, 2075, 2475, 2739, 2825, 3729, 3735, 4565, 5085, 6215, 6225, 8217, 8475, 9379, 11187, 13695, 18645, 18675, 22825, 25425, 28137, 31075, 41085, 46895, 55935, 68475, 84411, 93225, 103169, 140685, 205425, 234475, 279675, 309507, 422055, 515845, 703425, 928521, 1547535, 2110275, 2579225, 4642605, 7737675, 23213025]

約数ペア:

[(1, 23213025), (3, 7737675), (5, 4642605), (9, 2579225), (11, 2110275), (15, 1547535), (25, 928521), (33, 703425), (45, 515845), (55, 422055), (75, 309507), (83, 279675), (99, 234475), (113, 205425), (165, 140685), (225, 103169), (249, 93225), (275, 84411), (339, 68475), (415, 55935), (495, 46895), (565, 41085), (747, 31075), (825, 28137), (913, 25425), (1017, 22825), (1243, 18675), (1245, 18645), (1695, 13695), (2075, 11187), (2475, 9379), (2739, 8475), (2825, 8217), (3729, 6225), (3735, 6215), (4565, 5085)]