80517135

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 134991360

約数和(自身を除く): 54474225

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 419, 557, 1257, 1671, 2095, 2785, 6285, 8355, 9637, 12811, 28911, 38433, 48185, 64055, 144555, 192165, 233383, 700149, 1166915, 3500745, 5367809, 16103427, 26839045, 80517135]

約数ペア:

[(1, 80517135), (3, 26839045), (5, 16103427), (15, 5367809), (23, 3500745), (69, 1166915), (115, 700149), (345, 233383), (419, 192165), (557, 144555), (1257, 64055), (1671, 48185), (2095, 38433), (2785, 28911), (6285, 12811), (8355, 9637)]