2289135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 3981312

約数和(自身を除く): 1692177

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 191, 235, 255, 573, 705, 799, 955, 2397, 2865, 3247, 3995, 8977, 9741, 11985, 16235, 26931, 44885, 48705, 134655, 152609, 457827, 763045, 2289135]

約数ペア:

[(1, 2289135), (3, 763045), (5, 457827), (15, 152609), (17, 134655), (47, 48705), (51, 44885), (85, 26931), (141, 16235), (191, 11985), (235, 9741), (255, 8977), (573, 3995), (705, 3247), (799, 2865), (955, 2397)]