16657205095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{13751}}^1$

素因数の和:14127

約数の個数: 32

約数和(自身を含む): 21624744960

約数和(自身を除く): 4967539865

約数列:

[1, 5, 19, 41, 95, 205, 311, 779, 1555, 3895, 5909, 12751, 13751, 29545, 63755, 68755, 242269, 261269, 563791, 1211345, 1306345, 2818955, 4276561, 10712029, 21382805, 53560145, 81254659, 175339001, 406273295, 876695005, 3331441019, 16657205095]

約数ペア:

[(1, 16657205095), (5, 3331441019), (19, 876695005), (41, 406273295), (95, 175339001), (205, 81254659), (311, 53560145), (779, 21382805), (1555, 10712029), (3895, 4276561), (5909, 2818955), (12751, 1306345), (13751, 1211345), (29545, 563791), (63755, 261269), (68755, 242269)]