79888005

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1373}}^1$

素因数の和:1818

約数の個数: 32

約数和(自身を含む): 142456320

約数和(自身を除く): 62568315

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 1293, 1373, 2155, 3879, 4119, 6465, 6865, 11637, 12357, 19395, 20595, 37071, 58185, 61785, 185355, 591763, 1775289, 2958815, 5325867, 8876445, 15977601, 26629335, 79888005]

約数ペア:

[(1, 79888005), (3, 26629335), (5, 15977601), (9, 8876445), (15, 5325867), (27, 2958815), (45, 1775289), (135, 591763), (431, 185355), (1293, 61785), (1373, 58185), (2155, 37071), (3879, 20595), (4119, 19395), (6465, 12357), (6865, 11637)]