260302545

素因数分解:

$3^3\times 5^1\times {\mathrm{1928167}}^1$

素因数の和:1928181

約数の個数: 16

約数和(自身を含む): 462760320

約数和(自身を除く): 202457775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1928167, 5784501, 9640835, 17353503, 28922505, 52060509, 86767515, 260302545]

約数ペア:

[(1, 260302545), (3, 86767515), (5, 52060509), (9, 28922505), (15, 17353503), (27, 9640835), (45, 5784501), (135, 1928167)]