54817245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1723}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 109729152

約数和(自身を除く): 54911907

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 505, 707, 909, 1515, 1723, 2121, 3535, 4545, 5169, 6363, 8615, 10605, 12061, 15507, 25845, 31815, 36183, 60305, 77535, 108549, 174023, 180915, 522069, 542745, 870115, 1218161, 1566207, 2610345, 3654483, 6090805, 7831035, 10963449, 18272415, 54817245]

約数ペア:

[(1, 54817245), (3, 18272415), (5, 10963449), (7, 7831035), (9, 6090805), (15, 3654483), (21, 2610345), (35, 1566207), (45, 1218161), (63, 870115), (101, 542745), (105, 522069), (303, 180915), (315, 174023), (505, 108549), (707, 77535), (909, 60305), (1515, 36183), (1723, 31815), (2121, 25845), (3535, 15507), (4545, 12061), (5169, 10605), (6363, 8615)]