67381995

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 111541248

約数和(自身を除く): 44159253

約数列:

[1, 3, 5, 15, 37, 111, 167, 185, 501, 555, 727, 835, 2181, 2505, 3635, 6179, 10905, 18537, 26899, 30895, 80697, 92685, 121409, 134495, 364227, 403485, 607045, 1821135, 4492133, 13476399, 22460665, 67381995]

約数ペア:

[(1, 67381995), (3, 22460665), (5, 13476399), (15, 4492133), (37, 1821135), (111, 607045), (167, 403485), (185, 364227), (501, 134495), (555, 121409), (727, 92685), (835, 80697), (2181, 30895), (2505, 26899), (3635, 18537), (6179, 10905)]