54121215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3583}}^1$

素因数の和:3663

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 38776065

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 3583, 5035, 10749, 15105, 17915, 53745, 68077, 189899, 204231, 340385, 569697, 949495, 1021155, 2848485, 3608081, 10824243, 18040405, 54121215]

約数ペア:

[(1, 54121215), (3, 18040405), (5, 10824243), (15, 3608081), (19, 2848485), (53, 1021155), (57, 949495), (95, 569697), (159, 340385), (265, 204231), (285, 189899), (795, 68077), (1007, 53745), (3021, 17915), (3583, 15105), (5035, 10749)]