201920085

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{50417}}^1$

素因数の和:50517

約数の個数: 24

約数和(自身を含む): 353934360

約数和(自身を除く): 152014275

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 50417, 151251, 252085, 453753, 756255, 2268765, 4487113, 13461339, 22435565, 40384017, 67306695, 201920085]

約数ペア:

[(1, 201920085), (3, 67306695), (5, 40384017), (9, 22435565), (15, 13461339), (45, 4487113), (89, 2268765), (267, 756255), (445, 453753), (801, 252085), (1335, 151251), (4005, 50417)]