127920142075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{68903}}^1$

素因数の和:69124

約数の個数: 48

約数和(自身を含む): 178195666176

約数和(自身を除く): 50275524101

約数列:

[1, 5, 11, 25, 43, 55, 157, 215, 275, 473, 785, 1075, 1727, 2365, 3925, 6751, 8635, 11825, 33755, 43175, 68903, 74261, 168775, 344515, 371305, 757933, 1722575, 1856525, 2962829, 3789665, 10817771, 14814145, 18948325, 32591119, 54088855, 74070725, 118995481, 162955595, 270444275, 465164153, 594977405, 814777975, 2325820765, 2974887025, 5116805683, 11629103825, 25584028415, 127920142075]

約数ペア:

[(1, 127920142075), (5, 25584028415), (11, 11629103825), (25, 5116805683), (43, 2974887025), (55, 2325820765), (157, 814777975), (215, 594977405), (275, 465164153), (473, 270444275), (785, 162955595), (1075, 118995481), (1727, 74070725), (2365, 54088855), (3925, 32591119), (6751, 18948325), (8635, 14814145), (11825, 10817771), (33755, 3789665), (43175, 2962829), (68903, 1856525), (74261, 1722575), (168775, 757933), (344515, 371305)]