89537745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7643}}^1$

素因数の和:7733

約数の個数: 32

約数和(自身を含む): 158505984

約数和(自身を除く): 68968239

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 7643, 11715, 22929, 38215, 84073, 114645, 252219, 420365, 542653, 1261095, 1627959, 2713265, 5969183, 8139795, 17907549, 29845915, 89537745]

約数ペア:

[(1, 89537745), (3, 29845915), (5, 17907549), (11, 8139795), (15, 5969183), (33, 2713265), (55, 1627959), (71, 1261095), (165, 542653), (213, 420365), (355, 252219), (781, 114645), (1065, 84073), (2343, 38215), (3905, 22929), (7643, 11715)]