12681735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 22325760

約数和(自身を除く): 9644025

約数列:

[1, 3, 5, 11, 15, 33, 55, 151, 165, 453, 509, 755, 1527, 1661, 2265, 2545, 4983, 5599, 7635, 8305, 16797, 24915, 27995, 76859, 83985, 230577, 384295, 845449, 1152885, 2536347, 4227245, 12681735]

約数ペア:

[(1, 12681735), (3, 4227245), (5, 2536347), (11, 1152885), (15, 845449), (33, 384295), (55, 230577), (151, 83985), (165, 76859), (453, 27995), (509, 24915), (755, 16797), (1527, 8305), (1661, 7635), (2265, 5599), (2545, 4983)]