140840655

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{91159}}^1$

素因数の和:91270

約数の個数: 16

約数和(自身を含む): 227535360

約数和(自身を除く): 86694705

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 91159, 273477, 455795, 1367385, 9389377, 28168131, 46946885, 140840655]

約数ペア:

[(1, 140840655), (3, 46946885), (5, 28168131), (15, 9389377), (103, 1367385), (309, 455795), (515, 273477), (1545, 91159)]