210828005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{7607}}^1$

素因数の和:7876

約数の個数: 16

約数和(自身を含む): 265123584

約数和(自身を除く): 54295579

約数列:

[1, 5, 23, 115, 241, 1205, 5543, 7607, 27715, 38035, 174961, 874805, 1833287, 9166435, 42165601, 210828005]

約数ペア:

[(1, 210828005), (5, 42165601), (23, 9166435), (115, 1833287), (241, 874805), (1205, 174961), (5543, 38035), (7607, 27715)]