28305255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10091}}^1$

素因数の和:10127

約数の個数: 32

約数和(自身を含む): 52316928

約数和(自身を除く): 24011673

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 10091, 30273, 50455, 111001, 151365, 171547, 333003, 514641, 555005, 857735, 1665015, 1887017, 2573205, 5661051, 9435085, 28305255]

約数ペア:

[(1, 28305255), (3, 9435085), (5, 5661051), (11, 2573205), (15, 1887017), (17, 1665015), (33, 857735), (51, 555005), (55, 514641), (85, 333003), (165, 171547), (187, 151365), (255, 111001), (561, 50455), (935, 30273), (2805, 10091)]