42421885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 59875200

約数和(自身を除く): 17453315

約数列:

[1, 5, 11, 17, 55, 59, 85, 187, 295, 649, 769, 935, 1003, 3245, 3845, 5015, 8459, 11033, 13073, 42295, 45371, 55165, 65365, 143803, 226855, 499081, 719015, 771307, 2495405, 3856535, 8484377, 42421885]

約数ペア:

[(1, 42421885), (5, 8484377), (11, 3856535), (17, 2495405), (55, 771307), (59, 719015), (85, 499081), (187, 226855), (295, 143803), (649, 65365), (769, 55165), (935, 45371), (1003, 42295), (3245, 13073), (3845, 11033), (5015, 8459)]