64006545

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{27179}}^1$

素因数の和:27344

約数の個数: 16

約数和(自身を含む): 103066560

約数和(自身を除く): 39060015

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 27179, 81537, 135895, 407685, 4267103, 12801309, 21335515, 64006545]

約数ペア:

[(1, 64006545), (3, 21335515), (5, 12801309), (15, 4267103), (157, 407685), (471, 135895), (785, 81537), (2355, 27179)]