71497745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{8609}}^1$

素因数の和:8776

約数の個数: 16

約数和(自身を含む): 94227840

約数和(自身を除く): 22730095

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 8609, 43045, 94699, 473495, 1299959, 6499795, 14299549, 71497745]

約数ペア:

[(1, 71497745), (5, 14299549), (11, 6499795), (55, 1299959), (151, 473495), (755, 94699), (1661, 43045), (8305, 8609)]