2075275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 2879280

約数和(自身を除く): 804005

約数列:

[1, 5, 17, 19, 25, 85, 95, 257, 323, 425, 475, 1285, 1615, 4369, 4883, 6425, 8075, 21845, 24415, 83011, 109225, 122075, 415055, 2075275]

約数ペア:

[(1, 2075275), (5, 415055), (17, 122075), (19, 109225), (25, 83011), (85, 24415), (95, 21845), (257, 8075), (323, 6425), (425, 4883), (475, 4369), (1285, 1615)]