138924675

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{32497}}^1$

素因数の和:32532

約数の個数: 36

約数和(自身を含む): 261933880

約数和(自身を除く): 123009205

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 32497, 97491, 162485, 292473, 487455, 617443, 812425, 1462365, 1852329, 2437275, 3087215, 5556987, 7311825, 9261645, 15436075, 27784935, 46308225, 138924675]

約数ペア:

[(1, 138924675), (3, 46308225), (5, 27784935), (9, 15436075), (15, 9261645), (19, 7311825), (25, 5556987), (45, 3087215), (57, 2437275), (75, 1852329), (95, 1462365), (171, 812425), (225, 617443), (285, 487455), (475, 292473), (855, 162485), (1425, 97491), (4275, 32497)]