75906649

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 99912960

約数和(自身を除く): 24006311

約数列:

[1, 7, 13, 17, 91, 119, 139, 221, 353, 973, 1547, 1807, 2363, 2471, 4589, 6001, 12649, 16541, 30719, 32123, 42007, 49067, 78013, 215033, 343469, 546091, 637871, 834139, 4465097, 5838973, 10843807, 75906649]

約数ペア:

[(1, 75906649), (7, 10843807), (13, 5838973), (17, 4465097), (91, 834139), (119, 637871), (139, 546091), (221, 343469), (353, 215033), (973, 78013), (1547, 49067), (1807, 42007), (2363, 32123), (2471, 30719), (4589, 16541), (6001, 12649)]