5139495

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 8971872

約数和(自身を除く): 3832377

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 631, 905, 1629, 1893, 2715, 3155, 5679, 8145, 9465, 28395, 114211, 342633, 571055, 1027899, 1713165, 5139495]

約数ペア:

[(1, 5139495), (3, 1713165), (5, 1027899), (9, 571055), (15, 342633), (45, 114211), (181, 28395), (543, 9465), (631, 8145), (905, 5679), (1629, 3155), (1893, 2715)]