54799605

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 112619520

約数和(自身を除く): 57819915

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 103, 105, 135, 189, 309, 315, 515, 563, 721, 927, 945, 1545, 1689, 2163, 2781, 2815, 3605, 3941, 4635, 5067, 6489, 8445, 10815, 11823, 13905, 15201, 19467, 19705, 25335, 32445, 35469, 57989, 59115, 76005, 97335, 106407, 173967, 177345, 289945, 405923, 521901, 532035, 869835, 1217769, 1565703, 2029615, 2609505, 3653307, 6088845, 7828515, 10959921, 18266535, 54799605]

約数ペア:

[(1, 54799605), (3, 18266535), (5, 10959921), (7, 7828515), (9, 6088845), (15, 3653307), (21, 2609505), (27, 2029615), (35, 1565703), (45, 1217769), (63, 869835), (103, 532035), (105, 521901), (135, 405923), (189, 289945), (309, 177345), (315, 173967), (515, 106407), (563, 97335), (721, 76005), (927, 59115), (945, 57989), (1545, 35469), (1689, 32445), (2163, 25335), (2781, 19705), (2815, 19467), (3605, 15201), (3941, 13905), (4635, 11823), (5067, 10815), (6489, 8445)]