994015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 24

約数和(自身を含む): 1378944

約数和(自身を除く): 384929

約数列:

[1, 5, 11, 31, 53, 55, 121, 155, 265, 341, 583, 605, 1643, 1705, 2915, 3751, 6413, 8215, 18073, 18755, 32065, 90365, 198803, 994015]

約数ペア:

[(1, 994015), (5, 198803), (11, 90365), (31, 32065), (53, 18755), (55, 18073), (121, 8215), (155, 6413), (265, 3751), (341, 2915), (583, 1705), (605, 1643)]