992896015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2731}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 1298246400

約数和(自身を除く): 305350385

約数列:

[1, 5, 19, 43, 89, 95, 215, 445, 817, 1691, 2731, 3827, 4085, 8455, 13655, 19135, 51889, 72713, 117433, 243059, 259445, 363565, 587165, 1215295, 2231227, 4618121, 10451537, 11156135, 23090605, 52257685, 198579203, 992896015]

約数ペア:

[(1, 992896015), (5, 198579203), (19, 52257685), (43, 23090605), (89, 11156135), (95, 10451537), (215, 4618121), (445, 2231227), (817, 1215295), (1691, 587165), (2731, 363565), (3827, 259445), (4085, 243059), (8455, 117433), (13655, 72713), (19135, 51889)]