87728535

素因数分解:

$3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2719}}^1$

素因数の和:2972

約数の個数: 32

約数和(自身を含む): 156672000

約数和(自身を除く): 68943465

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 239, 717, 1195, 2151, 2719, 3585, 6453, 8157, 10755, 13595, 24471, 32265, 40785, 73413, 122355, 367065, 649841, 1949523, 3249205, 5848569, 9747615, 17545707, 29242845, 87728535]

約数ペア:

[(1, 87728535), (3, 29242845), (5, 17545707), (9, 9747615), (15, 5848569), (27, 3249205), (45, 1949523), (135, 649841), (239, 367065), (717, 122355), (1195, 73413), (2151, 40785), (2719, 32265), (3585, 24471), (6453, 13595), (8157, 10755)]