155091255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55291}}^1$

素因数の和:55327

約数の個数: 32

約数和(自身を含む): 286633728

約数和(自身を除く): 131542473

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 55291, 165873, 276455, 608201, 829365, 939947, 1824603, 2819841, 3041005, 4699735, 9123015, 10339417, 14099205, 31018251, 51697085, 155091255]

約数ペア:

[(1, 155091255), (3, 51697085), (5, 31018251), (11, 14099205), (15, 10339417), (17, 9123015), (33, 4699735), (51, 3041005), (55, 2819841), (85, 1824603), (165, 939947), (187, 829365), (255, 608201), (561, 276455), (935, 165873), (2805, 55291)]