426951745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 569306880

約数和(自身を除く): 142355135

約数列:

[1, 5, 11, 55, 101, 151, 505, 509, 755, 1111, 1661, 2545, 5555, 5599, 8305, 15251, 27995, 51409, 76255, 76859, 167761, 257045, 384295, 565499, 838805, 845449, 2827495, 4227245, 7762759, 38813795, 85390349, 426951745]

約数ペア:

[(1, 426951745), (5, 85390349), (11, 38813795), (55, 7762759), (101, 4227245), (151, 2827495), (505, 845449), (509, 838805), (755, 565499), (1111, 384295), (1661, 257045), (2545, 167761), (5555, 76859), (5599, 76255), (8305, 51409), (15251, 27995)]