61131255

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{86711}}^1$

素因数の和:86766

約数の個数: 16

約数和(自身を含む): 99892224

約数和(自身を除く): 38760969

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 86711, 260133, 433555, 1300665, 4075417, 12226251, 20377085, 61131255]

約数ペア:

[(1, 61131255), (3, 20377085), (5, 12226251), (15, 4075417), (47, 1300665), (141, 433555), (235, 260133), (705, 86711)]