978544015

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{8431}}^1$

素因数の和:8742

約数の個数: 16

約数和(自身を含む): 1189923840

約数和(自身を除く): 211379825

約数列:

[1, 5, 139, 167, 695, 835, 8431, 23213, 42155, 116065, 1171909, 1407977, 5859545, 7039885, 195708803, 978544015]

約数ペア:

[(1, 978544015), (5, 195708803), (139, 7039885), (167, 5859545), (695, 1407977), (835, 1171909), (8431, 116065), (23213, 42155)]