74101215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{290593}}^1$

素因数の和:290618

約数の個数: 16

約数和(自身を含む): 125536608

約数和(自身を除く): 51435393

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 290593, 871779, 1452965, 4358895, 4940081, 14820243, 24700405, 74101215]

約数ペア:

[(1, 74101215), (3, 24700405), (5, 14820243), (15, 4940081), (17, 4358895), (51, 1452965), (85, 871779), (255, 290593)]