80653695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1499}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 137376000

約数和(自身を除く): 56722305

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 633, 1055, 1499, 3165, 3587, 4497, 7495, 10761, 17935, 22485, 25483, 53805, 76449, 127415, 316289, 382245, 948867, 1581445, 4744335, 5376913, 16130739, 26884565, 80653695]

約数ペア:

[(1, 80653695), (3, 26884565), (5, 16130739), (15, 5376913), (17, 4744335), (51, 1581445), (85, 948867), (211, 382245), (255, 316289), (633, 127415), (1055, 76449), (1499, 53805), (3165, 25483), (3587, 22485), (4497, 17935), (7495, 10761)]