119800225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1409}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 157356000

約数和(自身を除く): 37555775

約数列:

[1, 5, 19, 25, 95, 179, 475, 895, 1409, 3401, 4475, 7045, 17005, 26771, 35225, 85025, 133855, 252211, 669275, 1261055, 4792009, 6305275, 23960045, 119800225]

約数ペア:

[(1, 119800225), (5, 23960045), (19, 6305275), (25, 4792009), (95, 1261055), (179, 669275), (475, 252211), (895, 133855), (1409, 85025), (3401, 35225), (4475, 26771), (7045, 17005)]