85912755

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{191}}^2$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 139064016

約数和(自身を除く): 53151261

約数列:

[1, 3, 5, 15, 157, 191, 471, 573, 785, 955, 2355, 2865, 29987, 36481, 89961, 109443, 149935, 182405, 449805, 547215, 5727517, 17182551, 28637585, 85912755]

約数ペア:

[(1, 85912755), (3, 28637585), (5, 17182551), (15, 5727517), (157, 547215), (191, 449805), (471, 182405), (573, 149935), (785, 109443), (955, 89961), (2355, 36481), (2865, 29987)]