81245235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{285071}}^1$

素因数の和:285098

約数の個数: 16

約数和(自身を含む): 136834560

約数和(自身を除く): 55589325

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 285071, 855213, 1425355, 4276065, 5416349, 16249047, 27081745, 81245235]

約数ペア:

[(1, 81245235), (3, 27081745), (5, 16249047), (15, 5416349), (19, 4276065), (57, 1425355), (95, 855213), (285, 285071)]