275861125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3019}}^1$

素因数の和:3094

約数の個数: 32

約数和(自身を含む): 373127040

約数和(自身を除く): 97265915

約数列:

[1, 5, 17, 25, 43, 85, 125, 215, 425, 731, 1075, 2125, 3019, 3655, 5375, 15095, 18275, 51323, 75475, 91375, 129817, 256615, 377375, 649085, 1283075, 2206889, 3245425, 6415375, 11034445, 16227125, 55172225, 275861125]

約数ペア:

[(1, 275861125), (5, 55172225), (17, 16227125), (25, 11034445), (43, 6415375), (85, 3245425), (125, 2206889), (215, 1283075), (425, 649085), (731, 377375), (1075, 256615), (2125, 129817), (3019, 91375), (3655, 75475), (5375, 51323), (15095, 18275)]