213522045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{117643}}^1$

素因数の和:117673

約数の個数: 24

約数和(自身を含む): 375519648

約数和(自身を除く): 161997603

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 117643, 352929, 588215, 1294073, 1764645, 3882219, 6470365, 14234803, 19411095, 42704409, 71174015, 213522045]

約数ペア:

[(1, 213522045), (3, 71174015), (5, 42704409), (11, 19411095), (15, 14234803), (33, 6470365), (55, 3882219), (121, 1764645), (165, 1294073), (363, 588215), (605, 352929), (1815, 117643)]