153293775

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^2\times {\mathrm{1493}}^1$

素因数の和:1580

約数の個数: 36

約数和(自身を含む): 260655192

約数和(自身を除く): 107361417

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 1369, 1493, 2775, 4107, 4479, 6845, 7465, 20535, 22395, 34225, 37325, 55241, 102675, 111975, 165723, 276205, 828615, 1381025, 2043917, 4143075, 6131751, 10219585, 30658755, 51097925, 153293775]

約数ペア:

[(1, 153293775), (3, 51097925), (5, 30658755), (15, 10219585), (25, 6131751), (37, 4143075), (75, 2043917), (111, 1381025), (185, 828615), (555, 276205), (925, 165723), (1369, 111975), (1493, 102675), (2775, 55241), (4107, 37325), (4479, 34225), (6845, 22395), (7465, 20535)]