13142745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3793}}^1$

素因数の和:3822

約数の個数: 48

約数和(自身を含む): 28409472

約数和(自身を除く): 15266727

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 3793, 11379, 18965, 26551, 34137, 41723, 56895, 79653, 125169, 132755, 170685, 208615, 238959, 292061, 375507, 398265, 625845, 876183, 1194795, 1460305, 1877535, 2628549, 4380915, 13142745]

約数ペア:

[(1, 13142745), (3, 4380915), (5, 2628549), (7, 1877535), (9, 1460305), (11, 1194795), (15, 876183), (21, 625845), (33, 398265), (35, 375507), (45, 292061), (55, 238959), (63, 208615), (77, 170685), (99, 132755), (105, 125169), (165, 79653), (231, 56895), (315, 41723), (385, 34137), (495, 26551), (693, 18965), (1155, 11379), (3465, 3793)]