3351125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 4717440

約数和(自身を除く): 1366315

約数列:

[1, 5, 17, 19, 25, 83, 85, 95, 125, 323, 415, 425, 475, 1411, 1577, 1615, 2075, 2125, 2375, 7055, 7885, 8075, 10375, 26809, 35275, 39425, 40375, 134045, 176375, 197125, 670225, 3351125]

約数ペア:

[(1, 3351125), (5, 670225), (17, 197125), (19, 176375), (25, 134045), (83, 40375), (85, 39425), (95, 35275), (125, 26809), (323, 10375), (415, 8075), (425, 7885), (475, 7055), (1411, 2375), (1577, 2125), (1615, 2075)]