54688815

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17117}}^1$

素因数の和:17199

約数の個数: 24

約数和(自身を含む): 96134688

約数和(自身を除く): 41445873

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 17117, 51351, 85585, 154053, 256755, 770265, 1215307, 3645921, 6076535, 10937763, 18229605, 54688815]

約数ペア:

[(1, 54688815), (3, 18229605), (5, 10937763), (9, 6076535), (15, 3645921), (45, 1215307), (71, 770265), (213, 256755), (355, 154053), (639, 85585), (1065, 51351), (3195, 17117)]