5374785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 9491328

約数和(自身を除く): 4116543

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 641, 645, 1677, 1923, 2795, 3205, 8333, 8385, 9615, 24999, 27563, 41665, 82689, 124995, 137815, 358319, 413445, 1074957, 1791595, 5374785]

約数ペア:

[(1, 5374785), (3, 1791595), (5, 1074957), (13, 413445), (15, 358319), (39, 137815), (43, 124995), (65, 82689), (129, 41665), (195, 27563), (215, 24999), (559, 9615), (641, 8385), (645, 8333), (1677, 3205), (1923, 2795)]