229733735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13877}}^1$

素因数の和:13943

約数の個数: 32

約数和(自身を含む): 351724032

約数和(自身を除く): 121990297

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 13877, 16555, 69385, 97139, 152647, 485695, 596711, 763235, 1068529, 2983555, 4176977, 5342645, 6563821, 20884885, 32819105, 45946747, 229733735]

約数ペア:

[(1, 229733735), (5, 45946747), (7, 32819105), (11, 20884885), (35, 6563821), (43, 5342645), (55, 4176977), (77, 2983555), (215, 1068529), (301, 763235), (385, 596711), (473, 485695), (1505, 152647), (2365, 97139), (3311, 69385), (13877, 16555)]