31375395

素因数分解:

$3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1493}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 54536976

約数和(自身を除く): 23161581

約数列:

[1, 3, 5, 9, 15, 45, 467, 1401, 1493, 2335, 4203, 4479, 7005, 7465, 13437, 21015, 22395, 67185, 697231, 2091693, 3486155, 6275079, 10458465, 31375395]

約数ペア:

[(1, 31375395), (3, 10458465), (5, 6275079), (9, 3486155), (15, 2091693), (45, 697231), (467, 67185), (1401, 22395), (1493, 21015), (2335, 13437), (4203, 7465), (4479, 7005)]