23280745

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 28758528

約数和(自身を除く): 5477783

約数列:

[1, 5, 47, 157, 235, 631, 785, 3155, 7379, 29657, 36895, 99067, 148285, 495335, 4656149, 23280745]

約数ペア:

[(1, 23280745), (5, 4656149), (47, 495335), (157, 148285), (235, 99067), (631, 36895), (785, 29657), (3155, 7379)]