40242255

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 65809920

約数和(自身を除く): 25567665

約数列:

[1, 3, 5, 15, 109, 151, 163, 327, 453, 489, 545, 755, 815, 1635, 2265, 2445, 16459, 17767, 24613, 49377, 53301, 73839, 82295, 88835, 123065, 246885, 266505, 369195, 2682817, 8048451, 13414085, 40242255]

約数ペア:

[(1, 40242255), (3, 13414085), (5, 8048451), (15, 2682817), (109, 369195), (151, 266505), (163, 246885), (327, 123065), (453, 88835), (489, 82295), (545, 73839), (755, 53301), (815, 49377), (1635, 24613), (2265, 17767), (2445, 16459)]