12873669925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{23629}}^1$

素因数の和:23726

約数の個数: 48

約数和(自身を含む): 17815129600

約数和(自身を除く): 4941459675

約数列:

[1, 5, 19, 25, 31, 37, 95, 155, 185, 475, 589, 703, 775, 925, 1147, 2945, 3515, 5735, 14725, 17575, 21793, 23629, 28675, 108965, 118145, 448951, 544825, 590725, 732499, 874273, 2244755, 3662495, 4371365, 11223775, 13917481, 16611187, 18312475, 21856825, 27102463, 69587405, 83055935, 135512315, 347937025, 415279675, 514946797, 677561575, 2574733985, 12873669925]

約数ペア:

[(1, 12873669925), (5, 2574733985), (19, 677561575), (25, 514946797), (31, 415279675), (37, 347937025), (95, 135512315), (155, 83055935), (185, 69587405), (475, 27102463), (589, 21856825), (703, 18312475), (775, 16611187), (925, 13917481), (1147, 11223775), (2945, 4371365), (3515, 3662495), (5735, 2244755), (14725, 874273), (17575, 732499), (21793, 590725), (23629, 544825), (28675, 448951), (108965, 118145)]