211675075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{10597}}^1$

素因数の和:10671

約数の個数: 24

約数和(自身を含む): 283856832

約数和(自身を除く): 72181757

約数列:

[1, 5, 17, 25, 47, 85, 235, 425, 799, 1175, 3995, 10597, 19975, 52985, 180149, 264925, 498059, 900745, 2490295, 4503725, 8467003, 12451475, 42335015, 211675075]

約数ペア:

[(1, 211675075), (5, 42335015), (17, 12451475), (25, 8467003), (47, 4503725), (85, 2490295), (235, 900745), (425, 498059), (799, 264925), (1175, 180149), (3995, 52985), (10597, 19975)]