47893615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 74156544

約数和(自身を除く): 26262929

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 121, 215, 263, 301, 385, 473, 605, 847, 1315, 1505, 1841, 2365, 2893, 3311, 4235, 5203, 9205, 11309, 14465, 16555, 20251, 26015, 31823, 36421, 56545, 79163, 101255, 124399, 159115, 182105, 222761, 395815, 621995, 870793, 1113805, 1368389, 4353965, 6841945, 9578723, 47893615]

約数ペア:

[(1, 47893615), (5, 9578723), (7, 6841945), (11, 4353965), (35, 1368389), (43, 1113805), (55, 870793), (77, 621995), (121, 395815), (215, 222761), (263, 182105), (301, 159115), (385, 124399), (473, 101255), (605, 79163), (847, 56545), (1315, 36421), (1505, 31823), (1841, 26015), (2365, 20251), (2893, 16555), (3311, 14465), (4235, 11309), (5203, 9205)]