71289505

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{38431}}^1$

素因数の和:38496

約数の個数: 16

約数和(自身を含む): 99615744

約数和(自身を除く): 28326239

約数列:

[1, 5, 7, 35, 53, 265, 371, 1855, 38431, 192155, 269017, 1345085, 2036843, 10184215, 14257901, 71289505]

約数ペア:

[(1, 71289505), (5, 14257901), (7, 10184215), (35, 2036843), (53, 1345085), (265, 269017), (371, 192155), (1855, 38431)]