16130015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 22643712

約数和(自身を除く): 6513697

約数列:

[1, 5, 11, 23, 41, 55, 115, 205, 253, 311, 451, 943, 1265, 1555, 2255, 3421, 4715, 7153, 10373, 12751, 17105, 35765, 51865, 63755, 78683, 140261, 293273, 393415, 701305, 1466365, 3226003, 16130015]

約数ペア:

[(1, 16130015), (5, 3226003), (11, 1466365), (23, 701305), (41, 393415), (55, 293273), (115, 140261), (205, 78683), (253, 63755), (311, 51865), (451, 35765), (943, 17105), (1265, 12751), (1555, 10373), (2255, 7153), (3421, 4715)]