27123165

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31723}}^1$

素因数の和:31753

約数の個数: 24

約数和(自身を含む): 49489440

約数和(自身を除く): 22366275

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 31723, 95169, 158615, 285507, 475845, 602737, 1427535, 1808211, 3013685, 5424633, 9041055, 27123165]

約数ペア:

[(1, 27123165), (3, 9041055), (5, 5424633), (9, 3013685), (15, 1808211), (19, 1427535), (45, 602737), (57, 475845), (95, 285507), (171, 158615), (285, 95169), (855, 31723)]