80620545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{677}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 137075328

約数和(自身を除く): 56454783

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 467, 677, 1401, 2031, 2335, 3385, 7005, 7939, 10155, 11509, 23817, 34527, 39695, 57545, 119085, 172635, 316159, 948477, 1580795, 4742385, 5374703, 16124109, 26873515, 80620545]

約数ペア:

[(1, 80620545), (3, 26873515), (5, 16124109), (15, 5374703), (17, 4742385), (51, 1580795), (85, 948477), (255, 316159), (467, 172635), (677, 119085), (1401, 57545), (2031, 39695), (2335, 34527), (3385, 23817), (7005, 11509), (7939, 10155)]