3921665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 5187456

約数和(自身を除く): 1265791

約数列:

[1, 5, 11, 55, 113, 565, 631, 1243, 3155, 6215, 6941, 34705, 71303, 356515, 784333, 3921665]

約数ペア:

[(1, 3921665), (5, 784333), (11, 356515), (55, 71303), (113, 34705), (565, 6941), (631, 6215), (1243, 3155)]