80675535

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{971}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 134369280

約数和(自身を除く): 53693745

約数列:

[1, 3, 5, 15, 29, 87, 145, 191, 435, 573, 955, 971, 2865, 2913, 4855, 5539, 14565, 16617, 27695, 28159, 83085, 84477, 140795, 185461, 422385, 556383, 927305, 2781915, 5378369, 16135107, 26891845, 80675535]

約数ペア:

[(1, 80675535), (3, 26891845), (5, 16135107), (15, 5378369), (29, 2781915), (87, 927305), (145, 556383), (191, 422385), (435, 185461), (573, 140795), (955, 84477), (971, 83085), (2865, 28159), (2913, 27695), (4855, 16617), (5539, 14565)]