82199715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2207}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 142442496

約数和(自身を除く): 60242781

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 573, 955, 2207, 2483, 2865, 6621, 7449, 11035, 12415, 28691, 33105, 37245, 86073, 143455, 421537, 430365, 1264611, 2107685, 5479981, 6323055, 16439943, 27399905, 82199715]

約数ペア:

[(1, 82199715), (3, 27399905), (5, 16439943), (13, 6323055), (15, 5479981), (39, 2107685), (65, 1264611), (191, 430365), (195, 421537), (573, 143455), (955, 86073), (2207, 37245), (2483, 33105), (2865, 28691), (6621, 12415), (7449, 11035)]