1384725

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 2356000

約数和(自身を除く): 971275

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 499, 555, 925, 1497, 2495, 2775, 7485, 12475, 18463, 37425, 55389, 92315, 276945, 461575, 1384725]

約数ペア:

[(1, 1384725), (3, 461575), (5, 276945), (15, 92315), (25, 55389), (37, 37425), (75, 18463), (111, 12475), (185, 7485), (499, 2775), (555, 2495), (925, 1497)]