83788605

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{20921}}^1$

素因数の和:21021

約数の個数: 24

約数和(自身を含む): 146872440

約数和(自身を除く): 63083835

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 20921, 62763, 104605, 188289, 313815, 941445, 1861969, 5585907, 9309845, 16757721, 27929535, 83788605]

約数ペア:

[(1, 83788605), (3, 27929535), (5, 16757721), (9, 9309845), (15, 5585907), (45, 1861969), (89, 941445), (267, 313815), (445, 188289), (801, 104605), (1335, 62763), (4005, 20921)]