23951565

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^2$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 46820160

約数和(自身を除く): 22868595

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 127, 135, 165, 297, 381, 495, 635, 1143, 1397, 1485, 1905, 3429, 4191, 5715, 6985, 12573, 16129, 17145, 20955, 37719, 48387, 62865, 80645, 145161, 177419, 188595, 241935, 435483, 532257, 725805, 887095, 1596771, 2177415, 2661285, 4790313, 7983855, 23951565]

約数ペア:

[(1, 23951565), (3, 7983855), (5, 4790313), (9, 2661285), (11, 2177415), (15, 1596771), (27, 887095), (33, 725805), (45, 532257), (55, 435483), (99, 241935), (127, 188595), (135, 177419), (165, 145161), (297, 80645), (381, 62865), (495, 48387), (635, 37719), (1143, 20955), (1397, 17145), (1485, 16129), (1905, 12573), (3429, 6985), (4191, 5715)]