64038745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{911}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 81554688

約数和(自身を除く): 17515943

約数列:

[1, 5, 17, 85, 827, 911, 4135, 4555, 14059, 15487, 70295, 77435, 753397, 3766985, 12807749, 64038745]

約数ペア:

[(1, 64038745), (5, 12807749), (17, 3766985), (85, 753397), (827, 77435), (911, 70295), (4135, 15487), (4555, 14059)]