13392225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 29944512

約数和(自身を除く): 16552287

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 773, 825, 1155, 1575, 1925, 2319, 2475, 3465, 3865, 5411, 5775, 6957, 8503, 11595, 16233, 17325, 19325, 25509, 27055, 34785, 42515, 48699, 57975, 59521, 76527, 81165, 127545, 135275, 173925, 178563, 212575, 243495, 297605, 382635, 405825, 535689, 637725, 892815, 1217475, 1488025, 1913175, 2678445, 4464075, 13392225]

約数ペア:

[(1, 13392225), (3, 4464075), (5, 2678445), (7, 1913175), (9, 1488025), (11, 1217475), (15, 892815), (21, 637725), (25, 535689), (33, 405825), (35, 382635), (45, 297605), (55, 243495), (63, 212575), (75, 178563), (77, 173925), (99, 135275), (105, 127545), (165, 81165), (175, 76527), (225, 59521), (231, 57975), (275, 48699), (315, 42515), (385, 34785), (495, 27055), (525, 25509), (693, 19325), (773, 17325), (825, 16233), (1155, 11595), (1575, 8503), (1925, 6957), (2319, 5775), (2475, 5411), (3465, 3865)]