127598015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 171018240

約数和(自身を除く): 43420225

約数列:

[1, 5, 19, 31, 37, 95, 155, 185, 589, 703, 1147, 1171, 2945, 3515, 5735, 5855, 21793, 22249, 36301, 43327, 108965, 111245, 181505, 216635, 689719, 823213, 1343137, 3448595, 4116065, 6715685, 25519603, 127598015]

約数ペア:

[(1, 127598015), (5, 25519603), (19, 6715685), (31, 4116065), (37, 3448595), (95, 1343137), (155, 823213), (185, 689719), (589, 216635), (703, 181505), (1147, 111245), (1171, 108965), (2945, 43327), (3515, 36301), (5735, 22249), (5855, 21793)]