81087354865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1\times {\mathrm{58909}}^1$

素因数の和:59817

約数の個数: 32

約数和(自身を含む): 109940198400

約数和(自身を除く): 28852843535

約数列:

[1, 5, 11, 29, 55, 145, 319, 863, 1595, 4315, 9493, 25027, 47465, 58909, 125135, 275297, 294545, 647999, 1376485, 1708361, 3239995, 8541805, 18791971, 50838467, 93959855, 254192335, 559223137, 1474315543, 2796115685, 7371577715, 16217470973, 81087354865]

約数ペア:

[(1, 81087354865), (5, 16217470973), (11, 7371577715), (29, 2796115685), (55, 1474315543), (145, 559223137), (319, 254192335), (863, 93959855), (1595, 50838467), (4315, 18791971), (9493, 8541805), (25027, 3239995), (47465, 1708361), (58909, 1376485), (125135, 647999), (275297, 294545)]