140123265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{549503}}^1$

素因数の和:549528

約数の個数: 16

約数和(自身を含む): 237385728

約数和(自身を除く): 97262463

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 549503, 1648509, 2747515, 8242545, 9341551, 28024653, 46707755, 140123265]

約数ペア:

[(1, 140123265), (3, 46707755), (5, 28024653), (15, 9341551), (17, 8242545), (51, 2747515), (85, 1648509), (255, 549503)]